)]}' { "log": [ { "commit": "3989203290fba6fdf6bc4825fbf6526e1bf17977", "tree": "2fb2012e6136d3b8acbf10eaee6dce95afc6f781", "parents": [ "d508afb437daee7cf07da085b635c44a4ebf9b38", "37efa239901493694a48f1d6f59f8de17c2c4509" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 06 18:05:43 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 06 18:05:43 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:\n b44: Use kernel DMA addresses for the kernel DMA API\n forcedeth: Fix resume from hibernation regression.\n xfrm: fix fragmentation on inter family tunnels\n ibm_newemac: Fix dangerous struct assumption\n gigaset: documentation update\n gigaset: in file ops, check for device disconnect before anything else\n bas_gigaset: use tasklet_hi_schedule for timing critical tasklets\n net/802/fddi.c: add MODULE_LICENSE\n smsc911x: remove unused #include \u003clinux/version.h\u003e\n axnet_cs: fix phy_id detection for bogus Asix chip.\n bnx2: Use request_firmware()\n b44: Fix sizes passed to b44_sync_dma_desc_for_{device,cpu}()\n socket: use percpu_add() while updating sockets_in_use\n virtio_net: Set the mac config only when VIRITO_NET_F_MAC\n myri_sbus: use request_firmware\n e1000: fix loss of multicast packets\n vxge: should include tcp.h\n\nConflict in firmware/WHENCE (SCSI vs net firmware)\n" }, { "commit": "4e69489a0ac11a9b62a25923975bfc370a30eae5", "tree": "bdb97a2cd101820d62f580722833aad3b2600f4b", "parents": [ "62994b2d6beb5f7c59a25bf77e01f191acf74ea2" ], "author": { "name": "Eric Dumazet", "email": "dada1@cosmosbay.com", "time": "Sat Apr 04 16:41:09 2009 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sat Apr 04 16:41:09 2009 -0700" }, "message": "socket: use percpu_add() while updating sockets_in_use\n\nsock_alloc() currently uses following code to update sockets_in_use\n\nget_cpu_var(sockets_in_use)++;\nput_cpu_var(sockets_in_use);\n\nThis translates to :\n\nc0436274: b8 01 00 00 00 mov $0x1,%eax\nc0436279: e8 42 40 df ff call c022a2c0 \u003cadd_preempt_count\u003e\nc043627e: bb 20 4f 6a c0 mov $0xc06a4f20,%ebx\nc0436283: e8 18 ca f0 ff call c0342ca0 \u003cdebug_smp_processor_id\u003e\nc0436288: 03 1c 85 60 4a 65 c0 add -0x3f9ab5a0(,%eax,4),%ebx\nc043628f: ff 03 incl (%ebx)\nc0436291: b8 01 00 00 00 mov $0x1,%eax\nc0436296: e8 75 3f df ff call c022a210 \u003csub_preempt_count\u003e\nc043629b: 89 e0 mov %esp,%eax\nc043629d: 25 00 e0 ff ff and $0xffffe000,%eax\nc04362a2: f6 40 08 08 testb $0x8,0x8(%eax)\nc04362a6: 75 07 jne c04362af \u003csock_alloc+0x7f\u003e\nc04362a8: 8d 46 d8 lea -0x28(%esi),%eax\nc04362ab: 5b pop %ebx\nc04362ac: 5e pop %esi\nc04362ad: c9 leave\nc04362ae: c3 ret\nc04362af: e8 cc 5d 09 00 call c04cc080 \u003cpreempt_schedule\u003e\nc04362b4: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi\nc04362b8: eb ee jmp c04362a8 \u003csock_alloc+0x78\u003e\n\nWhile percpu_add(sockets_in_use, 1) translates to a single instruction :\n\nc0436275: 64 83 05 20 5f 6a c0 addl $0x1,%fs:0xc06a5f20\n\nSigned-off-by: Eric Dumazet \u003cdada1@cosmosbay.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "8651d5c0b1f874c5b8307ae2b858bc40f9f02482", "tree": "c09bee8fdc4c659d155b47911dc87ce4c09b6676", "parents": [ "58bfbb51ff2b0fdc6c732ff3d72f50aa632b67a2" ], "author": { "name": "Paul Moore", "email": "paul.moore@hp.com", "time": "Fri Mar 27 17:10:48 2009 -0400" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Sat Mar 28 15:01:37 2009 +1100" }, "message": "lsm: Remove the socket_post_accept() hook\n\nThe socket_post_accept() hook is not currently used by any in-tree modules\nand its existence continues to cause problems by confusing people about\nwhat can be safely accomplished using this hook. If a legitimate need for\nthis hook arises in the future it can always be reintroduced.\n\nSigned-off-by: Paul Moore \u003cpaul.moore@hp.com\u003e\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "3ae5080f4c2e293229508dabe7c8a90af4e4c460", "tree": "9cb11f26905a82b7fac9d3b8f9d61d58bc5c94b0", "parents": [ "2c9e15a011c55ff96b2b8d2b126d1b9a96abba20", "aabb8fdb41128705fd1627f56fdd571e45fdbcdb" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 27 16:23:12 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 27 16:23:12 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (37 commits)\n fs: avoid I_NEW inodes\n Merge code for single and multiple-instance mounts\n Remove get_init_pts_sb()\n Move common mknod_ptmx() calls into caller\n Parse mount options just once and copy them to super block\n Unroll essentials of do_remount_sb() into devpts\n vfs: simple_set_mnt() should return void\n fs: move bdev code out of buffer.c\n constify dentry_operations: rest\n constify dentry_operations: configfs\n constify dentry_operations: sysfs\n constify dentry_operations: JFS\n constify dentry_operations: OCFS2\n constify dentry_operations: GFS2\n constify dentry_operations: FAT\n constify dentry_operations: FUSE\n constify dentry_operations: procfs\n constify dentry_operations: ecryptfs\n constify dentry_operations: CIFS\n constify dentry_operations: AFS\n ...\n" }, { "commit": "3ba13d179e8c24c68eac32b93593a6b10fcd1572", "tree": "732162ba9ddfe66c8e892a25765cb30f0807cf31", "parents": [ "296c2d86635bd6ecd8f282dfff18bb68fb4fc512" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Feb 20 06:02:22 2009 +0000" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Mar 27 14:44:03 2009 -0400" }, "message": "constify dentry_operations: rest\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "8e9d2089723d08d51e66c5eea49253d76e27941e", "tree": "cf15609d5eeb0c1f3a39231d8ce793d3c8ad0ed0", "parents": [ "ba1eb95cf3cc666769afe42eaa15a3a34ae82f94", "60aa49243d09afc873f082567d2e3c16634ced84" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 26 16:14:02 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 26 16:14:02 2009 -0700" }, "message": "Merge branch \u0027bkl-removal\u0027 of git://git.lwn.net/linux-2.6\n\n* \u0027bkl-removal\u0027 of git://git.lwn.net/linux-2.6:\n Rationalize fasync return values\n Move FASYNC bit handling to f_op-\u003efasync()\n Use f_lock to protect f_flags\n Rename struct file-\u003ef_ep_lock\n" }, { "commit": "76398425bb06b07cc3a3b1ce169c67dc9d6874ed", "tree": "e6e1800edda88b5592617a950daacf2199587a33", "parents": [ "db1dd4d376134eba0e08af523b61cc566a4ea1cd" ], "author": { "name": "Jonathan Corbet", "email": "corbet@lwn.net", "time": "Sun Feb 01 14:26:59 2009 -0700" }, "committer": { "name": "Jonathan Corbet", "email": "corbet@lwn.net", "time": "Mon Mar 16 08:32:27 2009 -0600" }, "message": "Move FASYNC bit handling to f_op-\u003efasync()\n\nRemoving the BKL from FASYNC handling ran into the challenge of keeping the\nsetting of the FASYNC bit in filp-\u003ef_flags atomic with regard to calls to\nthe underlying fasync() function. Andi Kleen suggested moving the handling\nof that bit into fasync(); this patch does exactly that. As a result, we\nhave a couple of internal API changes: fasync() must now manage the FASYNC\nbit, and it will be called without the BKL held.\n\nAs it happens, every fasync() implementation in the kernel with one\nexception calls fasync_helper(). So, if we make fasync_helper() set the\nFASYNC bit, we can avoid making any changes to the other fasync()\nfunctions - as long as those functions, themselves, have proper locking.\nMost fasync() implementations do nothing but call fasync_helper() - which\nhas its own lock - so they are easily verified as correct. The BKL had\nalready been pushed down into the rest.\n\nThe networking code has its own version of fasync_helper(), so that code\nhas been augmented with explicit FASYNC bit handling.\n\nCc: Al Viro \u003cviro@ZenIV.linux.org.uk\u003e\nCc: David Miller \u003cdavem@davemloft.net\u003e\nReviewed-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jonathan Corbet \u003ccorbet@lwn.net\u003e\n" }, { "commit": "20d4947353be60e909e6b1a79d241457edd6833f", "tree": "939ced518fc52e57df9ee9efb0cd14b6e26a3bc4", "parents": [ "ac45f602ee3d1b6f326f68bc0c2591ceebf05ba4" ], "author": { "name": "Patrick Ohly", "email": "patrick.ohly@intel.com", "time": "Thu Feb 12 05:03:38 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sun Feb 15 22:43:35 2009 -0800" }, "message": "net: socket infrastructure for SO_TIMESTAMPING\n\nThe overlap with the old SO_TIMESTAMP[NS] options is handled so\nthat time stamping in software (net_enable_timestamp()) is\nenabled when SO_TIMESTAMP[NS] and/or SO_TIMESTAMPING_RX_SOFTWARE\nis set. It\u0027s disabled if all of these are off.\n\nSigned-off-by: Patrick Ohly \u003cpatrick.ohly@intel.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "3e0fa65f8ba4fd24b3dcfaf14d5b15eaab0fdc61", "tree": "1dbfc51d98988dcfba9f55ca6e0ada4e8af50f7c", "parents": [ "20f37034fb966a1c35894f9fe529fda0b6440101" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Wed Jan 14 14:14:24 2009 +0100" }, "committer": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Wed Jan 14 14:15:27 2009 +0100" }, "message": "[CVE-2009-0029] System call wrappers part 22\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n" }, { "commit": "20f37034fb966a1c35894f9fe529fda0b6440101", "tree": "5394f0a3e4046567fb9b271ee1834aaff09467eb", "parents": [ "3cdad42884bbd95d5aa01297e8236ea1bad70053" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Wed Jan 14 14:14:23 2009 +0100" }, "committer": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Wed Jan 14 14:15:26 2009 +0100" }, "message": "[CVE-2009-0029] System call wrappers part 21\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n" }, { "commit": "754fe8d297bfae7b77f7ce866e2fb0c5fb186506", "tree": "b2650f728d50791fa86ecd8c49806f51db714bd4", "parents": [ "5add95d4f7cf08f6f62510f19576992912387501" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Wed Jan 14 14:14:09 2009 +0100" }, "committer": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Wed Jan 14 14:15:20 2009 +0100" }, "message": "[CVE-2009-0029] System call wrappers part 07\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n" }, { "commit": "157cf649a735a2f7e8dba0ed08e6e38b6c30d886", "tree": "85895367c24023d363d5ee7b5ed2fb16eaf08721", "parents": [ "564f6993ffef656aebaf46cf2f1f6cb4f5c97207" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Dec 14 04:57:47 2008 -0500" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Jan 04 15:14:41 2009 -0500" }, "message": "sanitize audit_fd_pair()\n\n* no allocations\n* return void\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "f3298dc4f2277874d40cb4fc3a6e277317d6603b", "tree": "8ba8f7e7a0597965b2f6c7106718a59cc164eab1", "parents": [ "4f6b434fee2402b3decdeae9d16eb648725ae426" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Dec 10 03:16:51 2008 -0500" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Jan 04 15:14:39 2009 -0500" }, "message": "sanitize audit_socketcall\n\n* don\u0027t bother with allocations\n* now that it can\u0027t fail, make it return void\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "0191b625ca5a46206d2fb862bb08f36f2fcb3b31", "tree": "454d1842b1833d976da62abcbd5c47521ebe9bd7", "parents": [ "54a696bd07c14d3b1192d03ce7269bc59b45209a", "eb56092fc168bf5af199d47af50c0d84a96db898" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Dec 28 12:49:40 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Dec 28 12:49:40 2008 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1429 commits)\n net: Allow dependancies of FDDI \u0026 Tokenring to be modular.\n igb: Fix build warning when DCA is disabled.\n net: Fix warning fallout from recent NAPI interface changes.\n gro: Fix potential use after free\n sfc: If AN is enabled, always read speed/duplex from the AN advertising bits\n sfc: When disabling the NIC, close the device rather than unregistering it\n sfc: SFT9001: Add cable diagnostics\n sfc: Add support for multiple PHY self-tests\n sfc: Merge top-level functions for self-tests\n sfc: Clean up PHY mode management in loopback self-test\n sfc: Fix unreliable link detection in some loopback modes\n sfc: Generate unique names for per-NIC workqueues\n 802.3ad: use standard ethhdr instead of ad_header\n 802.3ad: generalize out mac address initializer\n 802.3ad: initialize ports LACPDU from const initializer\n 802.3ad: remove typedef around ad_system\n 802.3ad: turn ports is_individual into a bool\n 802.3ad: turn ports is_enabled into a bool\n 802.3ad: make ntt bool\n ixgbe: Fix set_ringparam in ixgbe to use the same memory pools.\n ...\n\nFixed trivial IPv4/6 address printing conflicts in fs/cifs/connect.c due\nto the conversion to %pI (in this networking merge) and the addition of\ndoing IPv6 addresses (from the earlier merge of CIFS).\n" }, { "commit": "cbacc2c7f066a1e01b33b0e27ae5efbf534bc2db", "tree": "90d1093131d2a3543a8b3b1f3364e7c6f4081a93", "parents": [ "4a6908a3a050aacc9c3a2f36b276b46c0629ad91", "74192246910ff4fb95309ba1a683215644beeb62" ], "author": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Thu Dec 25 11:40:09 2008 +1100" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Thu Dec 25 11:40:09 2008 +1100" }, "message": "Merge branch \u0027next\u0027 into for-linus\n" }, { "commit": "6332178d91ca1a9dbd99bd97cabbcf965d178e9f", "tree": "d98af2cbc7ff0e9e4d00b6cc8c79b05ca7815a5f", "parents": [ "908a7a16b852ffd618a9127be8d62432182d81b4", "739840d529eb7505d3cbfe9d468bf1440c9a8e27" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Dec 23 17:56:23 2008 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Dec 23 17:56:23 2008 -0800" }, "message": "Merge branch \u0027master\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6\n\nConflicts:\n\n\tdrivers/net/ppp_generic.c\n" }, { "commit": "1b08534e562dae7b084326f8aa8cc12a4c1b6593", "tree": "9fcc3093d7002015d334a28b0b0e21527ed5dcf7", "parents": [ "3298a7388c00227e736d1037328788073c80c7b4" ], "author": { "name": "Wei Yongjun", "email": "yjwei@cn.fujitsu.com", "time": "Thu Dec 18 19:35:10 2008 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Dec 18 19:35:10 2008 -0800" }, "message": "net: Fix module refcount leak in kernel_accept()\n\nThe kernel_accept() does not hold the module refcount of newsock-\u003eops-\u003eowner,\nso we need __module_get(newsock-\u003eops-\u003eowner) code after call kernel_accept()\nby hand.\nIn sunrpc, the module refcount is missing to hold. So this cause kernel panic.\n\nUsed following script to reproduct:\n\nwhile [ 1 ];\ndo\n mount -t nfs4 192.168.0.19:/ /mnt\n touch /mnt/file\n umount /mnt\n lsmod | grep ipv6\ndone\n\nThis patch fixed the problem by add __module_get(newsock-\u003eops-\u003eowner) to\nkernel_accept(). So we do not need to used __module_get(newsock-\u003eops-\u003eowner)\nin every place when used kernel_accept().\n\nSigned-off-by: Wei Yongjun \u003cyjwei@cn.fujitsu.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "ec98ce480ada787f2cfbd696980ff3564415505b", "tree": "1a4d644b38f9f1e4b4e086fde0b195df4a92cf84", "parents": [ "3496f92beb9aa99ef21fccc154a36c7698e9c538", "feaf3848a813a106f163013af6fcf6c4bfec92d9" ], "author": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Thu Dec 04 17:16:36 2008 +1100" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Thu Dec 04 17:16:36 2008 +1100" }, "message": "Merge branch \u0027master\u0027 into next\n\nConflicts:\n\tfs/nfsd/nfs4recover.c\n\nManually fixed above to use new creds API functions, e.g.\nnfs4_save_creds().\n\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "6ab33d51713d6d60c7677c0d020910a8cb37e513", "tree": "546c2ff099b2757e75cf34ddace874f1220f740e", "parents": [ "7be6065b39c3f1cfa796667eac1a2170465acc91", "13d428afc007fcfcd6deeb215618f54cf9c0cae6" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Nov 20 16:44:00 2008 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Nov 20 16:44:00 2008 -0800" }, "message": "Merge branch \u0027master\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6\n\nConflicts:\n\n\tdrivers/net/ixgbe/ixgbe_main.c\n\tinclude/net/mac80211.h\n\tnet/phonet/af_phonet.c\n" }, { "commit": "de11defebf00007677fb7ee91d9b089b78786fbb", "tree": "8219faf1b7992be77a612e778c2573c55f56cf19", "parents": [ "cf7ee554f3a324e98181b0ea249d9d5be3a0acb8" ], "author": { "name": "Ulrich Drepper", "email": "drepper@redhat.com", "time": "Wed Nov 19 15:36:14 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 19 18:49:57 2008 -0800" }, "message": "reintroduce accept4\n\nIntroduce a new accept4() system call. The addition of this system call\nmatches analogous changes in 2.6.27 (dup3(), evenfd2(), signalfd4(),\ninotify_init1(), epoll_create1(), pipe2()) which added new system calls\nthat differed from analogous traditional system calls in adding a flags\nargument that can be used to access additional functionality.\n\nThe accept4() system call is exactly the same as accept(), except that\nit adds a flags bit-mask argument. Two flags are initially implemented.\n(Most of the new system calls in 2.6.27 also had both of these flags.)\n\nSOCK_CLOEXEC causes the close-on-exec (FD_CLOEXEC) flag to be enabled\nfor the new file descriptor returned by accept4(). This is a useful\nsecurity feature to avoid leaking information in a multithreaded\nprogram where one thread is doing an accept() at the same time as\nanother thread is doing a fork() plus exec(). More details here:\nhttp://udrepper.livejournal.com/20407.html \"Secure File Descriptor Handling\",\nUlrich Drepper).\n\nThe other flag is SOCK_NONBLOCK, which causes the O_NONBLOCK flag\nto be enabled on the new open file description created by accept4().\n(This flag is merely a convenience, saving the use of additional calls\nfcntl(F_GETFL) and fcntl (F_SETFL) to achieve the same result.\n\nHere\u0027s a test program. Works on x86-32. Should work on x86-64, but\nI (mtk) don\u0027t have a system to hand to test with.\n\nIt tests accept4() with each of the four possible combinations of\nSOCK_CLOEXEC and SOCK_NONBLOCK set/clear in \u0027flags\u0027, and verifies\nthat the appropriate flags are set on the file descriptor/open file\ndescription returned by accept4().\n\nI tested Ulrich\u0027s patch in this thread by applying against 2.6.28-rc2,\nand it passes according to my test program.\n\n/* test_accept4.c\n\n Copyright (C) 2008, Linux Foundation, written by Michael Kerrisk\n \u003cmtk.manpages@gmail.com\u003e\n\n Licensed under the GNU GPLv2 or later.\n*/\n#define _GNU_SOURCE\n#include \u003cunistd.h\u003e\n#include \u003csys/syscall.h\u003e\n#include \u003csys/socket.h\u003e\n#include \u003cnetinet/in.h\u003e\n#include \u003cstdlib.h\u003e\n#include \u003cfcntl.h\u003e\n#include \u003cstdio.h\u003e\n#include \u003cstring.h\u003e\n\n#define PORT_NUM 33333\n\n#define die(msg) do { perror(msg); exit(EXIT_FAILURE); } while (0)\n\n/**********************************************************************/\n\n/* The following is what we need until glibc gets a wrapper for\n accept4() */\n\n/* Flags for socket(), socketpair(), accept4() */\n#ifndef SOCK_CLOEXEC\n#define SOCK_CLOEXEC O_CLOEXEC\n#endif\n#ifndef SOCK_NONBLOCK\n#define SOCK_NONBLOCK O_NONBLOCK\n#endif\n\n#ifdef __x86_64__\n#define SYS_accept4 288\n#elif __i386__\n#define USE_SOCKETCALL 1\n#define SYS_ACCEPT4 18\n#else\n#error \"Sorry -- don\u0027t know the syscall # on this architecture\"\n#endif\n\nstatic int\naccept4(int fd, struct sockaddr *sockaddr, socklen_t *addrlen, int flags)\n{\n printf(\"Calling accept4(): flags \u003d %x\", flags);\n if (flags !\u003d 0) {\n printf(\" (\");\n if (flags \u0026 SOCK_CLOEXEC)\n printf(\"SOCK_CLOEXEC\");\n if ((flags \u0026 SOCK_CLOEXEC) \u0026\u0026 (flags \u0026 SOCK_NONBLOCK))\n printf(\" \");\n if (flags \u0026 SOCK_NONBLOCK)\n printf(\"SOCK_NONBLOCK\");\n printf(\")\");\n }\n printf(\"\\n\");\n\n#if USE_SOCKETCALL\n long args[6];\n\n args[0] \u003d fd;\n args[1] \u003d (long) sockaddr;\n args[2] \u003d (long) addrlen;\n args[3] \u003d flags;\n\n return syscall(SYS_socketcall, SYS_ACCEPT4, args);\n#else\n return syscall(SYS_accept4, fd, sockaddr, addrlen, flags);\n#endif\n}\n\n/**********************************************************************/\n\nstatic int\ndo_test(int lfd, struct sockaddr_in *conn_addr,\n int closeonexec_flag, int nonblock_flag)\n{\n int connfd, acceptfd;\n int fdf, flf, fdf_pass, flf_pass;\n struct sockaddr_in claddr;\n socklen_t addrlen;\n\n printf(\"\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\\n\");\n\n connfd \u003d socket(AF_INET, SOCK_STREAM, 0);\n if (connfd \u003d\u003d -1)\n die(\"socket\");\n if (connect(connfd, (struct sockaddr *) conn_addr,\n sizeof(struct sockaddr_in)) \u003d\u003d -1)\n die(\"connect\");\n\n addrlen \u003d sizeof(struct sockaddr_in);\n acceptfd \u003d accept4(lfd, (struct sockaddr *) \u0026claddr, \u0026addrlen,\n closeonexec_flag | nonblock_flag);\n if (acceptfd \u003d\u003d -1) {\n perror(\"accept4()\");\n close(connfd);\n return 0;\n }\n\n fdf \u003d fcntl(acceptfd, F_GETFD);\n if (fdf \u003d\u003d -1)\n die(\"fcntl:F_GETFD\");\n fdf_pass \u003d ((fdf \u0026 FD_CLOEXEC) !\u003d 0) \u003d\u003d\n ((closeonexec_flag \u0026 SOCK_CLOEXEC) !\u003d 0);\n printf(\"Close-on-exec flag is %sset (%s); \",\n (fdf \u0026 FD_CLOEXEC) ? \"\" : \"not \",\n fdf_pass ? \"OK\" : \"failed\");\n\n flf \u003d fcntl(acceptfd, F_GETFL);\n if (flf \u003d\u003d -1)\n die(\"fcntl:F_GETFD\");\n flf_pass \u003d ((flf \u0026 O_NONBLOCK) !\u003d 0) \u003d\u003d\n ((nonblock_flag \u0026 SOCK_NONBLOCK) !\u003d0);\n printf(\"nonblock flag is %sset (%s)\\n\",\n (flf \u0026 O_NONBLOCK) ? \"\" : \"not \",\n flf_pass ? \"OK\" : \"failed\");\n\n close(acceptfd);\n close(connfd);\n\n printf(\"Test result: %s\\n\", (fdf_pass \u0026\u0026 flf_pass) ? \"PASS\" : \"FAIL\");\n return fdf_pass \u0026\u0026 flf_pass;\n}\n\nstatic int\ncreate_listening_socket(int port_num)\n{\n struct sockaddr_in svaddr;\n int lfd;\n int optval;\n\n memset(\u0026svaddr, 0, sizeof(struct sockaddr_in));\n svaddr.sin_family \u003d AF_INET;\n svaddr.sin_addr.s_addr \u003d htonl(INADDR_ANY);\n svaddr.sin_port \u003d htons(port_num);\n\n lfd \u003d socket(AF_INET, SOCK_STREAM, 0);\n if (lfd \u003d\u003d -1)\n die(\"socket\");\n\n optval \u003d 1;\n if (setsockopt(lfd, SOL_SOCKET, SO_REUSEADDR, \u0026optval,\n sizeof(optval)) \u003d\u003d -1)\n die(\"setsockopt\");\n\n if (bind(lfd, (struct sockaddr *) \u0026svaddr,\n sizeof(struct sockaddr_in)) \u003d\u003d -1)\n die(\"bind\");\n\n if (listen(lfd, 5) \u003d\u003d -1)\n die(\"listen\");\n\n return lfd;\n}\n\nint\nmain(int argc, char *argv[])\n{\n struct sockaddr_in conn_addr;\n int lfd;\n int port_num;\n int passed;\n\n passed \u003d 1;\n\n port_num \u003d (argc \u003e 1) ? atoi(argv[1]) : PORT_NUM;\n\n memset(\u0026conn_addr, 0, sizeof(struct sockaddr_in));\n conn_addr.sin_family \u003d AF_INET;\n conn_addr.sin_addr.s_addr \u003d htonl(INADDR_LOOPBACK);\n conn_addr.sin_port \u003d htons(port_num);\n\n lfd \u003d create_listening_socket(port_num);\n\n if (!do_test(lfd, \u0026conn_addr, 0, 0))\n passed \u003d 0;\n if (!do_test(lfd, \u0026conn_addr, SOCK_CLOEXEC, 0))\n passed \u003d 0;\n if (!do_test(lfd, \u0026conn_addr, 0, SOCK_NONBLOCK))\n passed \u003d 0;\n if (!do_test(lfd, \u0026conn_addr, SOCK_CLOEXEC, SOCK_NONBLOCK))\n passed \u003d 0;\n\n close(lfd);\n\n exit(passed ? EXIT_SUCCESS : EXIT_FAILURE);\n}\n\n[mtk.manpages@gmail.com: rewrote changelog, updated test program]\nSigned-off-by: Ulrich Drepper \u003cdrepper@redhat.com\u003e\nTested-by: Michael Kerrisk \u003cmtk.manpages@gmail.com\u003e\nAcked-by: Michael Kerrisk \u003cmtk.manpages@gmail.com\u003e\nCc: \u003clinux-api@vger.kernel.org\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8192b0c482d7078fcdcb4854341b977426f6f09b", "tree": "6ab545ac9adff7fdc994c7b120b1c9d0915dd62e", "parents": [ "19d65624d38d6296dddf725d1b03baa8a491a553" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Nov 14 10:39:10 2008 +1100" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Fri Nov 14 10:39:10 2008 +1100" }, "message": "CRED: Wrap task credential accesses in the networking subsystem\n\nWrap access to task credentials so that they can be separated more easily from\nthe task_struct during the introduction of COW creds.\n\nChange most current-\u003e(|e|s|fs)[ug]id to current_(|e|s|fs)[ug]id().\n\nChange some task-\u003ee?[ug]id to task_e?[ug]id(). In some places it makes more\nsense to use RCU directly rather than a convenient wrapper; these will be\naddressed by later patches.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nReviewed-by: James Morris \u003cjmorris@namei.org\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: netdev@vger.kernel.org\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "9eeda9abd1faf489f3df9a1f557975f4c8650363", "tree": "3e0a58e25b776cfbee193195460324dccb1886c7", "parents": [ "61c9eaf90081cbe6dc4f389e0056bff76eca19ec", "4bab0ea1d42dd1927af9df6fbf0003fc00617c50" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Nov 06 22:43:03 2008 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Nov 06 22:43:03 2008 -0800" }, "message": "Merge branch \u0027master\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6\n\nConflicts:\n\n\tdrivers/net/wireless/ath5k/base.c\n\tnet/8021q/vlan_core.c\n" }, { "commit": "ab2910921064b657610a3b501358a305e13087ea", "tree": "71c2bf0b12a8a9c6fe434f3f260a559ccd256638", "parents": [ "6d9f239a1edb31d6133230f478fd1dc2da338ec5" ], "author": { "name": "Jianjun Kong", "email": "jianjun@zeuux.org", "time": "Mon Nov 03 18:23:09 2008 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Nov 03 18:23:09 2008 -0800" }, "message": "net: remove two duplicated #include\n\nRemoved duplicated #include \u003crdma/ib_verbs.h\u003e in net/9p/trans_rdma.c\n\t\tand #include \u003clinux/thread_info.h\u003e in net/socket.c\n\nSigned-off-by: Jianjun Kong \u003cjianjun@zeuux.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "233e70f4228e78eb2f80dc6650f65d3ae3dbf17c", "tree": "4e18fbe1851e6d2161b7f18265cb21f8a61e3ce7", "parents": [ "3318a386e4ca68c76e0294363d29bdc46fcad670" ], "author": { "name": "Al Viro", "email": "viro@ZenIV.linux.org.uk", "time": "Fri Oct 31 23:28:30 2008 +0000" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Nov 01 09:49:46 2008 -0700" }, "message": "saner FASYNC handling on file close\n\nAs it is, all instances of -\u003erelease() for files that have -\u003efasync()\nneed to remember to evict file from fasync lists; forgetting that\ncreates a hole and we actually have a bunch that *does* forget.\n\nSo let\u0027s keep our lives simple - let __fput() check FASYNC in\nfile-\u003ef_flags and call -\u003efasync() there if it\u0027s been set. And lose that\ncrap in -\u003erelease() instances - leaving it there is still valid, but we\ndon\u0027t have to bother anymore.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "95a5afca4a8d2e1cb77e1d4bc6ff9f718dc32f7a", "tree": "15452d28df4e4d76fc1276e791a7cc3c6e1a9b3a", "parents": [ "00269b54edbf25f3bb0dccb558ae23a6fc77ed86" ], "author": { "name": "Johannes Berg", "email": "johannes@sipsolutions.net", "time": "Thu Oct 16 15:24:51 2008 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Oct 16 15:24:51 2008 -0700" }, "message": "net: Remove CONFIG_KMOD from net/ (towards removing CONFIG_KMOD entirely)\n\nSome code here depends on CONFIG_KMOD to not try to load\nprotocol modules or similar, replace by CONFIG_MODULES\nwhere more than just request_module depends on CONFIG_KMOD\nand and also use try_then_request_module in ebtables.\n\nSigned-off-by: Johannes Berg \u003cjohannes@sipsolutions.net\u003e\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "2d4c8266774188cda7f7e612e6dfb8ad12c579d5", "tree": "9e04c9b2c166ede69193130d745fffd763707f62", "parents": [ "6675ce13ed783f88ea5d82f0d855462b76ff0dad" ], "author": { "name": "Michael Kerrisk", "email": "mtk.manpages@googlemail.com", "time": "Mon Sep 22 13:57:49 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 23 08:09:14 2008 -0700" }, "message": "sys_paccept: disable paccept() until API design is resolved\n\nThe reasons for disabling paccept() are as follows:\n\n* The API is more complex than needed. There is AFAICS no demonstrated\n use case that the sigset argument of this syscall serves that couldn\u0027t\n equally be served by the use of pselect/ppoll/epoll_pwait + traditional\n accept(). Roland seems to concur with this opinion\n (http://thread.gmane.org/gmane.linux.kernel/723953/focus\u003d732255). I\n have (more than once) asked Ulrich to explain otherwise\n (http://thread.gmane.org/gmane.linux.kernel/723952/focus\u003d731018), but he\n does not respond, so one is left to assume that he doesn\u0027t know of such\n a case.\n\n* The use of a sigset argument is not consistent with other I/O APIs\n that can block on a single file descriptor (e.g., read(), recv(),\n connect()).\n\n* The behavior of paccept() when interrupted by a signal is IMO strange:\n the kernel restarts the system call if SA_RESTART was set for the\n handler. I think that it should not do this -- that it should behave\n consistently with paccept()/ppoll()/epoll_pwait(), which never restart,\n regardless of SA_RESTART. The reasoning here is that the very purpose\n of paccept() is to wait for a connection or a signal, and that\n restarting in the latter case is probably never useful. (Note: Roland\n disagrees on this point, believing that rather paccept() should be\n consistent with accept() in its behavior wrt EINTR\n (http://thread.gmane.org/gmane.linux.kernel/723953/focus\u003d732255).)\n\nI believe that instead, a simpler API, consistent with Ulrich\u0027s other\nrecent additions, is preferable:\n\naccept4(int fd, struct sockaddr *sa, socklen_t *salen, ind flags);\n\n(This simpler API was originally proposed by Ulrich:\nhttp://thread.gmane.org/gmane.linux.network/92072)\n\nIf this simpler API is added, then if we later decide that the sigset\nargument really is required, then a suitable bit in \u0027flags\u0027 could be added\nto indicate the presence of the sigset argument.\n\nAt this point, I am hoping we either will get a counter-argument from\nUlrich about why we really do need paccept()\u0027s sigset argument, or that he\nwill resubmit the original accept4() patch.\n\nSigned-off-by: Michael Kerrisk \u003cmtk.manpages@gmail.com\u003e\nCc: David Miller \u003cdavem@davemloft.net\u003e\nCc: Davide Libenzi \u003cdavidel@xmailserver.org\u003e\nCc: Alan Cox \u003calan@redhat.com\u003e\nCc: Ulrich Drepper \u003cdrepper@redhat.com\u003e\nCc: Jakub Jelinek \u003cjakub@redhat.com\u003e\nCc: Roland McGrath \u003croland@redhat.com\u003e\nCc: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "51cc50685a4275c6a02653670af9f108a64e01cf", "tree": "819d47bd2b0c8a9d1835d863853804b0a0242b97", "parents": [ "d91958815d214ea365b98cbff6215383897edcb6" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Fri Jul 25 19:45:34 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Jul 26 12:00:07 2008 -0700" }, "message": "SL*B: drop kmem cache argument from constructor\n\nKmem cache passed to constructor is only needed for constructors that are\nthemselves multiplexeres. Nobody uses this \"feature\", nor does anybody uses\npassed kmem cache in non-trivial way, so pass only pointer to object.\n\nNon-trivial places are:\n\tarch/powerpc/mm/init_64.c\n\tarch/powerpc/mm/hugetlbpage.c\n\nThis is flag day, yes.\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nAcked-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nAcked-by: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Jon Tollefson \u003ckniht@linux.vnet.ibm.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Matt Mackall \u003cmpm@selenic.com\u003e\n[akpm@linux-foundation.org: fix arch/powerpc/mm/hugetlbpage.c]\n[akpm@linux-foundation.org: fix mm/slab.c]\n[akpm@linux-foundation.org: fix ubifs]\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e38b36f325153eaadd1c2a7abc5762079233e540", "tree": "92cfc9855e41c5328d91456f5e373c00ecb8d383", "parents": [ "510df2dd482496083e1c3b1a8c9b6afd5fa4c7d7" ], "author": { "name": "Ulrich Drepper", "email": "drepper@redhat.com", "time": "Wed Jul 23 21:29:42 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 24 10:47:29 2008 -0700" }, "message": "flag parameters: check magic constants\n\nThis patch adds test that ensure the boundary conditions for the various\nconstants introduced in the previous patches is met. No code is generated.\n\n[akpm@linux-foundation.org: fix alpha]\nSigned-off-by: Ulrich Drepper \u003cdrepper@redhat.com\u003e\nAcked-by: Davide Libenzi \u003cdavidel@xmailserver.org\u003e\nCc: Michael Kerrisk \u003cmtk.manpages@googlemail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "77d2720059618b9b6e827a8b73831eb6c6fad63c", "tree": "c8a08caa9a864c546fda2e043d5232c377d210c6", "parents": [ "99829b832997d907c30669bfd17da32151e18f04" ], "author": { "name": "Ulrich Drepper", "email": "drepper@redhat.com", "time": "Wed Jul 23 21:29:35 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 24 10:47:29 2008 -0700" }, "message": "flag parameters: NONBLOCK in socket and socketpair\n\nThis patch introduces support for the SOCK_NONBLOCK flag in socket,\nsocketpair, and paccept. To do this the internal function sock_attach_fd\ngets an additional parameter which it uses to set the appropriate flag for\nthe file descriptor.\n\nGiven that in modern, scalable programs almost all socket connections are\nnon-blocking and the minimal additional cost for the new functionality\nI see no reason not to add this code.\n\nThe following test must be adjusted for architectures other than x86 and\nx86-64 and in case the syscall numbers changed.\n\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n#include \u003cfcntl.h\u003e\n#include \u003cpthread.h\u003e\n#include \u003cstdio.h\u003e\n#include \u003cunistd.h\u003e\n#include \u003cnetinet/in.h\u003e\n#include \u003csys/socket.h\u003e\n#include \u003csys/syscall.h\u003e\n\n#ifndef __NR_paccept\n# ifdef __x86_64__\n# define __NR_paccept 288\n# elif defined __i386__\n# define SYS_PACCEPT 18\n# define USE_SOCKETCALL 1\n# else\n# error \"need __NR_paccept\"\n# endif\n#endif\n\n#ifdef USE_SOCKETCALL\n# define paccept(fd, addr, addrlen, mask, flags) \\\n ({ long args[6] \u003d { \\\n (long) fd, (long) addr, (long) addrlen, (long) mask, 8, (long) flags }; \\\n syscall (__NR_socketcall, SYS_PACCEPT, args); })\n#else\n# define paccept(fd, addr, addrlen, mask, flags) \\\n syscall (__NR_paccept, fd, addr, addrlen, mask, 8, flags)\n#endif\n\n#define PORT 57392\n\n#define SOCK_NONBLOCK O_NONBLOCK\n\nstatic pthread_barrier_t b;\n\nstatic void *\ntf (void *arg)\n{\n pthread_barrier_wait (\u0026b);\n int s \u003d socket (AF_INET, SOCK_STREAM, 0);\n struct sockaddr_in sin;\n sin.sin_family \u003d AF_INET;\n sin.sin_addr.s_addr \u003d htonl (INADDR_LOOPBACK);\n sin.sin_port \u003d htons (PORT);\n connect (s, (const struct sockaddr *) \u0026sin, sizeof (sin));\n close (s);\n pthread_barrier_wait (\u0026b);\n\n pthread_barrier_wait (\u0026b);\n s \u003d socket (AF_INET, SOCK_STREAM, 0);\n sin.sin_port \u003d htons (PORT);\n connect (s, (const struct sockaddr *) \u0026sin, sizeof (sin));\n close (s);\n pthread_barrier_wait (\u0026b);\n\n return NULL;\n}\n\nint\nmain (void)\n{\n int fd;\n fd \u003d socket (PF_INET, SOCK_STREAM, 0);\n if (fd \u003d\u003d -1)\n {\n puts (\"socket(0) failed\");\n return 1;\n }\n int fl \u003d fcntl (fd, F_GETFL);\n if (fl \u003d\u003d -1)\n {\n puts (\"fcntl failed\");\n return 1;\n }\n if (fl \u0026 O_NONBLOCK)\n {\n puts (\"socket(0) set non-blocking mode\");\n return 1;\n }\n close (fd);\n\n fd \u003d socket (PF_INET, SOCK_STREAM|SOCK_NONBLOCK, 0);\n if (fd \u003d\u003d -1)\n {\n puts (\"socket(SOCK_NONBLOCK) failed\");\n return 1;\n }\n fl \u003d fcntl (fd, F_GETFL);\n if (fl \u003d\u003d -1)\n {\n puts (\"fcntl failed\");\n return 1;\n }\n if ((fl \u0026 O_NONBLOCK) \u003d\u003d 0)\n {\n puts (\"socket(SOCK_NONBLOCK) does not set non-blocking mode\");\n return 1;\n }\n close (fd);\n\n int fds[2];\n if (socketpair (PF_UNIX, SOCK_STREAM, 0, fds) \u003d\u003d -1)\n {\n puts (\"socketpair(0) failed\");\n return 1;\n }\n for (int i \u003d 0; i \u003c 2; ++i)\n {\n fl \u003d fcntl (fds[i], F_GETFL);\n if (fl \u003d\u003d -1)\n {\n puts (\"fcntl failed\");\n return 1;\n }\n if (fl \u0026 O_NONBLOCK)\n {\n printf (\"socketpair(0) set non-blocking mode for fds[%d]\\n\", i);\n return 1;\n }\n close (fds[i]);\n }\n\n if (socketpair (PF_UNIX, SOCK_STREAM|SOCK_NONBLOCK, 0, fds) \u003d\u003d -1)\n {\n puts (\"socketpair(SOCK_NONBLOCK) failed\");\n return 1;\n }\n for (int i \u003d 0; i \u003c 2; ++i)\n {\n fl \u003d fcntl (fds[i], F_GETFL);\n if (fl \u003d\u003d -1)\n {\n puts (\"fcntl failed\");\n return 1;\n }\n if ((fl \u0026 O_NONBLOCK) \u003d\u003d 0)\n {\n printf (\"socketpair(SOCK_NONBLOCK) does not set non-blocking mode for fds[%d]\\n\", i);\n return 1;\n }\n close (fds[i]);\n }\n\n pthread_barrier_init (\u0026b, NULL, 2);\n\n struct sockaddr_in sin;\n pthread_t th;\n if (pthread_create (\u0026th, NULL, tf, NULL) !\u003d 0)\n {\n puts (\"pthread_create failed\");\n return 1;\n }\n\n int s \u003d socket (AF_INET, SOCK_STREAM, 0);\n int reuse \u003d 1;\n setsockopt (s, SOL_SOCKET, SO_REUSEADDR, \u0026reuse, sizeof (reuse));\n sin.sin_family \u003d AF_INET;\n sin.sin_addr.s_addr \u003d htonl (INADDR_LOOPBACK);\n sin.sin_port \u003d htons (PORT);\n bind (s, (struct sockaddr *) \u0026sin, sizeof (sin));\n listen (s, SOMAXCONN);\n\n pthread_barrier_wait (\u0026b);\n\n int s2 \u003d paccept (s, NULL, 0, NULL, 0);\n if (s2 \u003c 0)\n {\n puts (\"paccept(0) failed\");\n return 1;\n }\n\n fl \u003d fcntl (s2, F_GETFL);\n if (fl \u0026 O_NONBLOCK)\n {\n puts (\"paccept(0) set non-blocking mode\");\n return 1;\n }\n close (s2);\n close (s);\n\n pthread_barrier_wait (\u0026b);\n\n s \u003d socket (AF_INET, SOCK_STREAM, 0);\n sin.sin_port \u003d htons (PORT);\n setsockopt (s, SOL_SOCKET, SO_REUSEADDR, \u0026reuse, sizeof (reuse));\n bind (s, (struct sockaddr *) \u0026sin, sizeof (sin));\n listen (s, SOMAXCONN);\n\n pthread_barrier_wait (\u0026b);\n\n s2 \u003d paccept (s, NULL, 0, NULL, SOCK_NONBLOCK);\n if (s2 \u003c 0)\n {\n puts (\"paccept(SOCK_NONBLOCK) failed\");\n return 1;\n }\n\n fl \u003d fcntl (s2, F_GETFL);\n if ((fl \u0026 O_NONBLOCK) \u003d\u003d 0)\n {\n puts (\"paccept(SOCK_NONBLOCK) does not set non-blocking mode\");\n return 1;\n }\n close (s2);\n close (s);\n\n pthread_barrier_wait (\u0026b);\n puts (\"OK\");\n\n return 0;\n}\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n\nSigned-off-by: Ulrich Drepper \u003cdrepper@redhat.com\u003e\nAcked-by: Davide Libenzi \u003cdavidel@xmailserver.org\u003e\nCc: Michael Kerrisk \u003cmtk.manpages@googlemail.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c019bbc612f6633ede7ed67725cbf68de45ae8a4", "tree": "99b23660c2915e699f35f3fc5820b5cc30f890b3", "parents": [ "aaca0bdca573f3f51ea03139f9c7289541e7bca3" ], "author": { "name": "Ulrich Drepper", "email": "drepper@redhat.com", "time": "Wed Jul 23 21:29:21 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 24 10:47:27 2008 -0700" }, "message": "flag parameters: paccept w/out set_restore_sigmask\n\nSome platforms do not have support to restore the signal mask in the\nreturn path from a syscall. For those platforms syscalls like pselect are\nnot defined at all. This is, I think, not a good choice for paccept()\nsince paccept() adds more value on top of accept() than just the signal\nmask handling.\n\nTherefore this patch defines a scaled down version of the sys_paccept\nfunction for those platforms. It returns -EINVAL in case the signal mask\nis non-NULL but behaves the same otherwise.\n\nNote that I explicitly included \u003clinux/thread_info.h\u003e. I saw that it is\ncurrently included but indirectly two levels down. There is too much risk\nin relying on this. The header might change and then suddenly the\nfunction definition would change without anyone immediately noticing.\n\nSigned-off-by: Ulrich Drepper \u003cdrepper@redhat.com\u003e\nCc: Davide Libenzi \u003cdavidel@xmailserver.org\u003e\nCc: Michael Kerrisk \u003cmtk.manpages@googlemail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "aaca0bdca573f3f51ea03139f9c7289541e7bca3", "tree": "d25b0baa73b5301d91a5c848a896bad0fb719acc", "parents": [ "a677a039be7243357d93502bff2b40850c942e2d" ], "author": { "name": "Ulrich Drepper", "email": "drepper@redhat.com", "time": "Wed Jul 23 21:29:20 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 24 10:47:27 2008 -0700" }, "message": "flag parameters: paccept\n\nThis patch is by far the most complex in the series. It adds a new syscall\npaccept. This syscall differs from accept in that it adds (at the userlevel)\ntwo additional parameters:\n\n- a signal mask\n- a flags value\n\nThe flags parameter can be used to set flag like SOCK_CLOEXEC. This is\nimlpemented here as well. Some people argued that this is a property which\nshould be inherited from the file desriptor for the server but this is against\nPOSIX. Additionally, we really want the signal mask parameter as well\n(similar to pselect, ppoll, etc). So an interface change in inevitable.\n\nThe flag value is the same as for socket and socketpair. I think diverging\nhere will only create confusion. Similar to the filesystem interfaces where\nthe use of the O_* constants differs, it is acceptable here.\n\nThe signal mask is handled as for pselect etc. The mask is temporarily\ninstalled for the thread and removed before the call returns. I modeled the\ncode after pselect. If there is a problem it\u0027s likely also in pselect.\n\nFor architectures which use socketcall I maintained this interface instead of\nadding a system call. The symmetry shouldn\u0027t be broken.\n\nThe following test must be adjusted for architectures other than x86 and\nx86-64 and in case the syscall numbers changed.\n\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n#include \u003cerrno.h\u003e\n#include \u003cfcntl.h\u003e\n#include \u003cpthread.h\u003e\n#include \u003csignal.h\u003e\n#include \u003cstdio.h\u003e\n#include \u003cunistd.h\u003e\n#include \u003cnetinet/in.h\u003e\n#include \u003csys/socket.h\u003e\n#include \u003csys/syscall.h\u003e\n\n#ifndef __NR_paccept\n# ifdef __x86_64__\n# define __NR_paccept 288\n# elif defined __i386__\n# define SYS_PACCEPT 18\n# define USE_SOCKETCALL 1\n# else\n# error \"need __NR_paccept\"\n# endif\n#endif\n\n#ifdef USE_SOCKETCALL\n# define paccept(fd, addr, addrlen, mask, flags) \\\n ({ long args[6] \u003d { \\\n (long) fd, (long) addr, (long) addrlen, (long) mask, 8, (long) flags }; \\\n syscall (__NR_socketcall, SYS_PACCEPT, args); })\n#else\n# define paccept(fd, addr, addrlen, mask, flags) \\\n syscall (__NR_paccept, fd, addr, addrlen, mask, 8, flags)\n#endif\n\n#define PORT 57392\n\n#define SOCK_CLOEXEC O_CLOEXEC\n\nstatic pthread_barrier_t b;\n\nstatic void *\ntf (void *arg)\n{\n pthread_barrier_wait (\u0026b);\n int s \u003d socket (AF_INET, SOCK_STREAM, 0);\n struct sockaddr_in sin;\n sin.sin_family \u003d AF_INET;\n sin.sin_addr.s_addr \u003d htonl (INADDR_LOOPBACK);\n sin.sin_port \u003d htons (PORT);\n connect (s, (const struct sockaddr *) \u0026sin, sizeof (sin));\n close (s);\n\n pthread_barrier_wait (\u0026b);\n s \u003d socket (AF_INET, SOCK_STREAM, 0);\n sin.sin_port \u003d htons (PORT);\n connect (s, (const struct sockaddr *) \u0026sin, sizeof (sin));\n close (s);\n pthread_barrier_wait (\u0026b);\n\n pthread_barrier_wait (\u0026b);\n sleep (2);\n pthread_kill ((pthread_t) arg, SIGUSR1);\n\n return NULL;\n}\n\nstatic void\nhandler (int s)\n{\n}\n\nint\nmain (void)\n{\n pthread_barrier_init (\u0026b, NULL, 2);\n\n struct sockaddr_in sin;\n pthread_t th;\n if (pthread_create (\u0026th, NULL, tf, (void *) pthread_self ()) !\u003d 0)\n {\n puts (\"pthread_create failed\");\n return 1;\n }\n\n int s \u003d socket (AF_INET, SOCK_STREAM, 0);\n int reuse \u003d 1;\n setsockopt (s, SOL_SOCKET, SO_REUSEADDR, \u0026reuse, sizeof (reuse));\n sin.sin_family \u003d AF_INET;\n sin.sin_addr.s_addr \u003d htonl (INADDR_LOOPBACK);\n sin.sin_port \u003d htons (PORT);\n bind (s, (struct sockaddr *) \u0026sin, sizeof (sin));\n listen (s, SOMAXCONN);\n\n pthread_barrier_wait (\u0026b);\n\n int s2 \u003d paccept (s, NULL, 0, NULL, 0);\n if (s2 \u003c 0)\n {\n puts (\"paccept(0) failed\");\n return 1;\n }\n\n int coe \u003d fcntl (s2, F_GETFD);\n if (coe \u0026 FD_CLOEXEC)\n {\n puts (\"paccept(0) set close-on-exec-flag\");\n return 1;\n }\n close (s2);\n\n pthread_barrier_wait (\u0026b);\n\n s2 \u003d paccept (s, NULL, 0, NULL, SOCK_CLOEXEC);\n if (s2 \u003c 0)\n {\n puts (\"paccept(SOCK_CLOEXEC) failed\");\n return 1;\n }\n\n coe \u003d fcntl (s2, F_GETFD);\n if ((coe \u0026 FD_CLOEXEC) \u003d\u003d 0)\n {\n puts (\"paccept(SOCK_CLOEXEC) does not set close-on-exec flag\");\n return 1;\n }\n close (s2);\n\n pthread_barrier_wait (\u0026b);\n\n struct sigaction sa;\n sa.sa_handler \u003d handler;\n sa.sa_flags \u003d 0;\n sigemptyset (\u0026sa.sa_mask);\n sigaction (SIGUSR1, \u0026sa, NULL);\n\n sigset_t ss;\n pthread_sigmask (SIG_SETMASK, NULL, \u0026ss);\n sigaddset (\u0026ss, SIGUSR1);\n pthread_sigmask (SIG_SETMASK, \u0026ss, NULL);\n\n sigdelset (\u0026ss, SIGUSR1);\n alarm (4);\n pthread_barrier_wait (\u0026b);\n\n errno \u003d 0 ;\n s2 \u003d paccept (s, NULL, 0, \u0026ss, 0);\n if (s2 !\u003d -1 || errno !\u003d EINTR)\n {\n puts (\"paccept did not fail with EINTR\");\n return 1;\n }\n\n close (s);\n\n puts (\"OK\");\n\n return 0;\n}\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n\n[akpm@linux-foundation.org: make it compile]\n[akpm@linux-foundation.org: add sys_ni stub]\nSigned-off-by: Ulrich Drepper \u003cdrepper@redhat.com\u003e\nAcked-by: Davide Libenzi \u003cdavidel@xmailserver.org\u003e\nCc: Michael Kerrisk \u003cmtk.manpages@googlemail.com\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Roland McGrath \u003croland@redhat.com\u003e\nCc: Kyle McMartin \u003ckyle@mcmartin.ca\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a677a039be7243357d93502bff2b40850c942e2d", "tree": "6cf1669c4752e2527e02f33baa920cd2dfd59117", "parents": [ "6e2c10a12a2170856f5582d62d583cbcd1cb5eaf" ], "author": { "name": "Ulrich Drepper", "email": "drepper@redhat.com", "time": "Wed Jul 23 21:29:17 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 24 10:47:27 2008 -0700" }, "message": "flag parameters: socket and socketpair\n\nThis patch adds support for flag values which are ORed to the type passwd\nto socket and socketpair. The additional code is minimal. The flag\nvalues in this implementation can and must match the O_* flags. This\navoids overhead in the conversion.\n\nThe internal functions sock_alloc_fd and sock_map_fd get a new parameters\nand all callers are changed.\n\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n#include \u003cfcntl.h\u003e\n#include \u003cstdio.h\u003e\n#include \u003cunistd.h\u003e\n#include \u003cnetinet/in.h\u003e\n#include \u003csys/socket.h\u003e\n\n#define PORT 57392\n\n/* For Linux these must be the same. */\n#define SOCK_CLOEXEC O_CLOEXEC\n\nint\nmain (void)\n{\n int fd;\n fd \u003d socket (PF_INET, SOCK_STREAM, 0);\n if (fd \u003d\u003d -1)\n {\n puts (\"socket(0) failed\");\n return 1;\n }\n int coe \u003d fcntl (fd, F_GETFD);\n if (coe \u003d\u003d -1)\n {\n puts (\"fcntl failed\");\n return 1;\n }\n if (coe \u0026 FD_CLOEXEC)\n {\n puts (\"socket(0) set close-on-exec flag\");\n return 1;\n }\n close (fd);\n\n fd \u003d socket (PF_INET, SOCK_STREAM|SOCK_CLOEXEC, 0);\n if (fd \u003d\u003d -1)\n {\n puts (\"socket(SOCK_CLOEXEC) failed\");\n return 1;\n }\n coe \u003d fcntl (fd, F_GETFD);\n if (coe \u003d\u003d -1)\n {\n puts (\"fcntl failed\");\n return 1;\n }\n if ((coe \u0026 FD_CLOEXEC) \u003d\u003d 0)\n {\n puts (\"socket(SOCK_CLOEXEC) does not set close-on-exec flag\");\n return 1;\n }\n close (fd);\n\n int fds[2];\n if (socketpair (PF_UNIX, SOCK_STREAM, 0, fds) \u003d\u003d -1)\n {\n puts (\"socketpair(0) failed\");\n return 1;\n }\n for (int i \u003d 0; i \u003c 2; ++i)\n {\n coe \u003d fcntl (fds[i], F_GETFD);\n if (coe \u003d\u003d -1)\n {\n puts (\"fcntl failed\");\n return 1;\n }\n if (coe \u0026 FD_CLOEXEC)\n {\n printf (\"socketpair(0) set close-on-exec flag for fds[%d]\\n\", i);\n return 1;\n }\n close (fds[i]);\n }\n\n if (socketpair (PF_UNIX, SOCK_STREAM|SOCK_CLOEXEC, 0, fds) \u003d\u003d -1)\n {\n puts (\"socketpair(SOCK_CLOEXEC) failed\");\n return 1;\n }\n for (int i \u003d 0; i \u003c 2; ++i)\n {\n coe \u003d fcntl (fds[i], F_GETFD);\n if (coe \u003d\u003d -1)\n {\n puts (\"fcntl failed\");\n return 1;\n }\n if ((coe \u0026 FD_CLOEXEC) \u003d\u003d 0)\n {\n printf (\"socketpair(SOCK_CLOEXEC) does not set close-on-exec flag for fds[%d]\\n\", i);\n return 1;\n }\n close (fds[i]);\n }\n\n puts (\"OK\");\n\n return 0;\n}\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n\nSigned-off-by: Ulrich Drepper \u003cdrepper@redhat.com\u003e\nAcked-by: Davide Libenzi \u003cdavidel@xmailserver.org\u003e\nCc: Michael Kerrisk \u003cmtk.manpages@googlemail.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "230b183921ecbaa5fedc0d35ad6ba7bb64b6e06a", "tree": "2ea0a3bde5deab4b90ca9ed58e23b020494f25a0", "parents": [ "53b7997fd5c62408d10b9aafb38974ce90fd2356" ], "author": { "name": "YOSHIFUJI Hideaki", "email": "yoshfuji@linux-ipv6.org", "time": "Sat Jul 19 22:35:47 2008 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sat Jul 19 22:35:47 2008 -0700" }, "message": "net: Use standard structures for generic socket address structures.\n\nUse sockaddr_storage{} for generic socket address storage\nand ensures proper alignment.\nUse sockaddr{} for pointers to omit several casts.\n\nSigned-off-by: YOSHIFUJI Hideaki \u003cyoshfuji@linux-ipv6.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "87de87d5e47f94b4ea647a5bd1bc8dc1f7930db4", "tree": "09e0f3b084466a7abca17356cce7c39b7b1a8783", "parents": [ "a67fa76d8be4e24e2d61cd76438a893d4c2886f7" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Jun 03 09:14:03 2008 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Jun 16 18:32:46 2008 -0700" }, "message": "wext: Dispatch and handle compat ioctls entirely in net/wireless/wext.c\n\nNext we can kill the hacks in fs/compat_ioctl.c and also\ndispatch compat ioctls down into the driver and 80211 protocol\nhelper layers in order to handle iw_point objects embedded in\nstream replies which need to be translated.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "cd58f2a96ba95fb5b69580784bc6f7179001869c", "tree": "c1474ed4270a82253be7f44b2dec23be55eef73b", "parents": [ "201410ce85d80b7b893cdc72e944a1341dd393f1" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Wed Apr 23 03:37:49 2008 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Wed Apr 23 03:37:49 2008 -0700" }, "message": "net: Unexport move_addr_to_{kernel,user}\n\nAfter the removal of the Solaris binary emulation the exports of \nmove_addr_to_{kernel,user} are no longer used.\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "8efa6e93cb2666dceafc4844057fdcb9aa324fb7", "tree": "3fbf8da25edf1b942411d89896400effd5a83419", "parents": [ "3edf8fa5ccf10688a9280b5cbca8ed3947c42866" ], "author": { "name": "Pavel Emelyanov", "email": "xemul@openvz.org", "time": "Mon Mar 31 19:41:14 2008 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Mar 31 19:41:14 2008 -0700" }, "message": "[NETNS]: Introduce a netns_core structure.\n\nThere\u0027s already some stuff on the struct net, that should better\nbe folded into netns_core structure. I\u0027m making the per-proto inuse \ncounter be per-net also, which is also a candidate for this, so \nintroduce this structure and populate it a bit.\n\nSigned-off-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "3b1e0a655f8eba44ab1ee2a1068d169ccfb853b9", "tree": "09edb35f32ebcfb1b4dad904425128a110ef16ee", "parents": [ "c346dca10840a874240c78efe3f39acf4312a1f2" ], "author": { "name": "YOSHIFUJI Hideaki", "email": "yoshfuji@linux-ipv6.org", "time": "Wed Mar 26 02:26:21 2008 +0900" }, "committer": { "name": "YOSHIFUJI Hideaki", "email": "yoshfuji@linux-ipv6.org", "time": "Wed Mar 26 04:39:55 2008 +0900" }, "message": "[NET] NETNS: Omit sock-\u003esk_net without CONFIG_NET_NS.\n\nIntroduce per-sock inlines: sock_net(), sock_net_set()\nand per-inet_timewait_sock inlines: twsk_net(), twsk_net_set().\nWithout CONFIG_NET_NS, no namespace other than \u0026init_net exists.\nLet\u0027s explicitly define them to help compiler optimizations.\n\nSigned-off-by: YOSHIFUJI Hideaki \u003cyoshfuji@linux-ipv6.org\u003e\n" }, { "commit": "7512cbf6efc97644812f137527a54b8e92b6a90a", "tree": "bf603e7ede2af1163c866bc04e540807d1a298c1", "parents": [ "1233823b0847190976d69a86d7bb1287992ba2c7" ], "author": { "name": "Pavel Emelyanov", "email": "xemul@openvz.org", "time": "Fri Mar 21 15:58:52 2008 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri Mar 21 15:58:52 2008 -0700" }, "message": "[DLCI]: Fix tiny race between module unload and sock_ioctl.\n\nThis is a narrow pedantry :) but the dlci_ioctl_hook check and call\nshould not be parted with the mutex lock.\n\nSigned-off-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "997b37da1515c1620692521786a74af271664eb7", "tree": "ffd071fe5efb432228f5c915d1fd3c91e2439088", "parents": [ "69c3683ca7fe066ecba9e8a0424c5abd258a5d58" ], "author": { "name": "Rémi Denis-Courmont", "email": "rdenis@simphalempin.com", "time": "Fri Feb 15 02:35:45 2008 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri Feb 15 02:35:45 2008 -0800" }, "message": "[NET]: Make sure sockets implement splice_read\n\nFixes a segmentation fault when trying to splice from a non-TCP socket.\n\nSigned-off-by: Rémi Denis-Courmont \u003crdenis@simphalempin.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "b8e1f9b5c37e77cc8f978a58859b35fe5edd5542", "tree": "3c39da61f10eeb8b8e200ec68770128f1b57f25d", "parents": [ "790a35328991b01181ff5624bdb084053b6fac54" ], "author": { "name": "Pavel Emelyanov", "email": "xemul@openvz.org", "time": "Sat Dec 08 00:12:33 2007 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Jan 28 14:56:57 2008 -0800" }, "message": "[NET] sysctl: make sysctl_somaxconn per-namespace\n\nJust move the variable on the struct net and adjust\nits usage.\n\nOthers sysctls from sys.net.core table are more\ndifficult to virtualize (i.e. make them per-namespace),\nbut I\u0027ll look at them as well a bit later.\n\nSigned-off-by: Pavel Emelyanov \u003cxemul@oenvz.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "8d8ad9d7c4bfe79bc91b7fc419ecfb9dcdfe6a51", "tree": "4b655c4b898e634f39fd170eeb8d06f45b240660", "parents": [ "ce865a61c810c971b47f57c729ec6e9b2d522d94" ], "author": { "name": "Pavel Emelyanov", "email": "xemul@openvz.org", "time": "Mon Nov 26 20:10:50 2007 +0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Jan 28 14:55:03 2008 -0800" }, "message": "[NET]: Name magic constants in sock_wake_async()\n\nThe sock_wake_async() performs a bit different actions\ndepending on \"how\" argument. Unfortunately this argument\nony has numerical magic values.\n\nI propose to give names to their constants to help people\nreading this function callers understand what\u0027s going on\nwithout looking into this function all the time.\n\nI suppose this is 2.6.25 material, but if it\u0027s not (or the\nnaming seems poor/bad/awful), I can rework it against the\ncurrent net-2.6 tree.\n\nSigned-off-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nSigned-off-by: Herbert Xu \u003cherbert@gondor.apana.org.au\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "de0fa95c14bc4d4b545fae26439371ebfdcb8534", "tree": "46d2f8c094f9e472545d68addcd7ee947fa82707", "parents": [ "62013dbb8418eb7231c1577d238cf2e76b7696b0" ], "author": { "name": "Pavel Emelyanov", "email": "xemul@openvz.org", "time": "Wed Nov 14 16:01:43 2007 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Jan 28 14:54:00 2008 -0800" }, "message": "[NET]: Use sockfd_lookup_light in the rest of the net/socket.c\n\nSome time ago a sockfd_lookup_light was introduced and\nmost of the socket.c file was patched to use it. However\ntwo routines were left - sys_sendto and sys_recvfrom.\n\nPatch them as well, since this helper does exactly what\nthese two need.\n\nSigned-off-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "9c55e01c0cc835818475a6ce8c4d684df9949ac8", "tree": "1115311436677f837a4b477e3fd23c5e0ae184ef", "parents": [ "bbdfc2f70610bebb841d0874dc901c648308e43a" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Tue Nov 06 23:30:13 2007 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Jan 28 14:53:31 2008 -0800" }, "message": "[TCP]: Splice receive support.\n\nSupport for network splice receive.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "91cf45f02af5c871251165d000c3f42a2a0b0552", "tree": "0e4c0a9f624732d47a46301a394e799dab48afe0", "parents": [ "62768e28d606c10ba54217f908123de34dad9374" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Mon Nov 12 18:10:39 2007 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Nov 12 18:10:39 2007 -0800" }, "message": "[NET]: Add the helper kernel_sock_shutdown()\n\n...and fix a couple of bugs in the NBD, CIFS and OCFS2 socket handlers.\n\nLooking at the sock-\u003eop-\u003eshutdown() handlers, it looks as if all of them\ntake a SHUT_RD/SHUT_WR/SHUT_RDWR argument instead of the\nRCV_SHUTDOWN/SEND_SHUTDOWN arguments.\nAdd a helper, and then define the SHUT_* enum to ensure that kernel users\nof shutdown() don\u0027t get confused.\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\nAcked-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\nAcked-by: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "bf3c23d171e35e6e168074a1514b0acd59cfd81a", "tree": "7e72bc27a71802ac5f803cecb53b5e8312e89678", "parents": [ "29b67497f256399c4aa2adec27ab7ba24bba44e8" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Oct 29 21:54:02 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Oct 29 22:37:34 2007 -0700" }, "message": "[NET]: Fix error reporting in sys_socketpair().\n\nIf either of the two sock_alloc_fd() calls fail, we\nforget to update \u0027err\u0027 and thus we\u0027ll erroneously\nreturn zero in these cases.\n\nBased upon a report and patch from Rich Paul, and\ncommentary from Chuck Ebbert.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "ce8d2cdf3d2b73e346c82e6f0a46da331df6364c", "tree": "bf3597f2d4f57d6e30a7703d7fce0dbf8c757962", "parents": [ "348366b963e4e1462c8354827a9cb910aa865bf2" ], "author": { "name": "Dave Hansen", "email": "haveblue@us.ibm.com", "time": "Tue Oct 16 23:31:13 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Oct 17 08:43:04 2007 -0700" }, "message": "r/o bind mounts: filesystem helpers for custom \u0027struct file\u0027s\n\nWhy do we need r/o bind mounts?\n\nThis feature allows a read-only view into a read-write filesystem. In the\nprocess of doing that, it also provides infrastructure for keeping track of\nthe number of writers to any given mount.\n\nThis has a number of uses. It allows chroots to have parts of filesystems\nwritable. It will be useful for containers in the future because users may\nhave root inside a container, but should not be allowed to write to\nsomefilesystems. This also replaces patches that vserver has had out of the\ntree for several years.\n\nIt allows security enhancement by making sure that parts of your filesystem\nread-only (such as when you don\u0027t trust your FTP server), when you don\u0027t want\nto have entire new filesystems mounted, or when you want atime selectively\nupdated. I\u0027ve been using the following script to test that the feature is\nworking as desired. It takes a directory and makes a regular bind and a r/o\nbind mount of it. It then performs some normal filesystem operations on the\nthree directories, including ones that are expected to fail, like creating a\nfile on the r/o mount.\n\nThis patch:\n\nSome filesystems forego the vfs and may_open() and create their own \u0027struct\nfile\u0027s.\n\nThis patch creates a couple of helper functions which can be used by these\nfilesystems, and will provide a unified place which the r/o bind mount code\nmay patch.\n\nAlso, rename an existing, static-scope init_file() to a less generic name.\n\nSigned-off-by: Dave Hansen \u003chaveblue@us.ibm.com\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4ba9b9d0ba0a49d91fa6417c7510ee36f48cf957", "tree": "191b4f45f926e44b882b1e87a9a85dc12230b892", "parents": [ "b811c202a0edadaac7242ab834fe7ba409978ae7" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Oct 16 23:25:51 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Oct 17 08:42:45 2007 -0700" }, "message": "Slab API: remove useless ctor parameter and reorder parameters\n\nSlab constructors currently have a flags parameter that is never used. And\nthe order of the arguments is opposite to other slab functions. The object\npointer is placed before the kmem_cache pointer.\n\nConvert\n\n ctor(void *object, struct kmem_cache *s, unsigned long flags)\n\nto\n\n ctor(struct kmem_cache *s, void *object)\n\nthroughout the kernel\n\n[akpm@linux-foundation.org: coupla fixes]\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "fa8705b00aeca19d91a1437b8a5cf865999b28f6", "tree": "d91cf4fe1b632836d286a1216b4f821903b8d4f5", "parents": [ "414c66e00e9fb4572e38bd14e6cc570eae8c5a61" ], "author": { "name": "Tony Battersby", "email": "tonyb@cybernetics.com", "time": "Wed Oct 10 21:09:04 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Wed Oct 10 21:09:04 2007 -0700" }, "message": "[NET]: sanitize kernel_accept() error path\n\nIf kernel_accept() returns an error, it may pass back a pointer to\nfreed memory (which the caller should ignore). Make it pass back NULL\ninstead for better safety.\n\nSigned-off-by: Tony Battersby \u003ctonyb@cybernetics.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "cfcabdcc2d5a810208e5bb3974121b7ed60119aa", "tree": "1aed711eeecc5a303b57f1fc47e1b5746e8a72c2", "parents": [ "de83c058af25aa97ed4864abab11e90e8dead6e2" ], "author": { "name": "Stephen Hemminger", "email": "shemminger@linux-foundation.org", "time": "Tue Oct 09 01:59:42 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Oct 10 16:54:48 2007 -0700" }, "message": "[NET]: sparse warning fixes\n\nFix a bunch of sparse warnings. Mostly about 0 used as\nNULL pointer, and shadowed variable declarations.\nOne notable case was that hash size should have been unsigned.\n\nSigned-off-by: Stephen Hemminger \u003cshemminger@linux-foundation.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "881d966b48b035ab3f3aeaae0f3d3f9b584f45b2", "tree": "c579d59a4107cbbe9e2b85939bc0d496b815c887", "parents": [ "b4b510290b056b86611757ce1175a230f1080f53" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Mon Sep 17 11:56:21 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Oct 10 16:49:10 2007 -0700" }, "message": "[NET]: Make the device list and device lookups per namespace.\n\nThis patch makes most of the generic device layer network\nnamespace safe. This patch makes dev_base_head a\nnetwork namespace variable, and then it picks up\na few associated variables. The functions:\ndev_getbyhwaddr\ndev_getfirsthwbytype\ndev_get_by_flags\ndev_get_by_name\n__dev_get_by_name\ndev_get_by_index\n__dev_get_by_index\ndev_ioctl\ndev_ethtool\ndev_load\nwireless_process_ioctl\n\nwere modified to take a network namespace argument, and\ndeal with it.\n\nvlan_ioctl_set and brioctl_set were modified so their\nhooks will receive a network namespace argument.\n\nSo basically anthing in the core of the network stack that was\naffected to by the change of dev_base was modified to handle\nmultiple network namespaces. The rest of the network stack was\nsimply modified to explicitly use \u0026init_net the initial network\nnamespace. This can be fixed when those components of the network\nstack are modified to handle multiple network namespaces.\n\nFor now the ifindex generator is left global.\n\nFundametally ifindex numbers are per namespace, or else\nwe will have corner case problems with migration when\nwe get that far.\n\nAt the same time there are assumptions in the network stack\nthat the ifindex of a network device won\u0027t change. Making\nthe ifindex number global seems a good compromise until\nthe network stack can cope with ifindex changes when\nyou change namespaces, and the like.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "1b8d7ae42d02e483ad94035cca851e4f7fbecb40", "tree": "81f8cc0ee49ef99cc67dfed3dc7b7ecb510abf8b", "parents": [ "457c4cbc5a3dde259d2a1f15d5f9785290397267" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Mon Oct 08 23:24:22 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Oct 10 16:49:07 2007 -0700" }, "message": "[NET]: Make socket creation namespace safe.\n\nThis patch passes in the namespace a new socket should be created in\nand has the socket code do the appropriate reference counting. By\nvirtue of this all socket create methods are touched. In addition\nthe socket create methods are modified so that they will fail if\nyou attempt to create a socket in a non-default network namespace.\n\nFailing if we attempt to create a socket outside of the default\nnetwork namespace ensures that as we incrementally make the network stack\nnetwork namespace aware we will not export functionality that someone\nhas not audited and made certain is network namespace safe.\nAllowing us to partially enable network namespaces before all of the\nexotic protocols are supported.\n\nAny protocol layers I have missed will fail to compile because I now\npass an extra parameter into the socket creation code.\n\n[ Integrated AF_IUCV build fixes from Andrew Morton... -DaveM ]\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "e79ad711a0108475c1b3a03815527e7237020b08", "tree": "77551ee6c67b5901d7c66ff9daf2a8c6df9b0d41", "parents": [ "ff0ce6845bc18292e80ea40d11c3d3a539a3fc5e" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Thu Sep 27 13:52:00 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Thu Sep 27 13:52:00 2007 -0700" }, "message": "[NET]: Zero length write() on socket should not simply return 0.\n\nThis fixes kernel bugzilla #5731\n\nIt should generate an empty packet for datagram protocols when the\nsocket is connected, for one.\n\nThe check is doubly-wrong because all that a write() can be is a\nsendmsg() call with a NULL msg_control and a single entry iovec. No\nspecial semantics should be assigned to it, therefore the zero length\ncheck should be removed entirely.\n\nThis matches the behavior of BSD and several other systems.\n\nAlan Cox notes that SuSv3 says the behavior of a zero length write on\nnon-files is \"unspecified\", but that\u0027s kind of useless since BSD has\ndefined this behavior for a quarter century and BSD is essentially\nwhat application folks code to.\n\nBased upon a patch from Stephen Hemminger.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "3b1855255098e1f78fa74c0f3378c0391e9a7a2b", "tree": "1478418d585bc29ef4d2029819748e98004fff4c", "parents": [ "cd8d60f28f519786f00d64d68bb3b7669bdfbcb8" ], "author": { "name": "Herbert Xu", "email": "herbert@gondor.apana.org.au", "time": "Wed Aug 15 14:46:02 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Wed Aug 15 14:46:02 2007 -0700" }, "message": "[NET]: Fix unbalanced rcu_read_unlock in __sock_create\n\nThe recent RCU work created an unbalanced rcu_read_unlock\nin __sock_create. This patch fixes that. Reported by\noleg 123.\n\nSigned-off-by: Herbert Xu \u003cherbert@gondor.apana.org.au\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "20c2df83d25c6a95affe6157a4c9cac4cf5ffaac", "tree": "415c4453d2b17a50abe7a3e515177e1fa337bd67", "parents": [ "64fb98fc40738ae1a98bcea9ca3145b89fb71524" ], "author": { "name": "Paul Mundt", "email": "lethal@linux-sh.org", "time": "Fri Jul 20 10:11:58 2007 +0900" }, "committer": { "name": "Paul Mundt", "email": "lethal@linux-sh.org", "time": "Fri Jul 20 10:11:58 2007 +0900" }, "message": "mm: Remove slab destructors from kmem_cache_create().\n\nSlab destructors were no longer supported after Christoph\u0027s\nc59def9f222d44bb7e2f0a559f2906191a0862d7 change. They\u0027ve been\nBUGs for both slab and slub, and slob never supported them\neither.\n\nThis rips out support for the dtor pointer from kmem_cache_create()\ncompletely and fixes up every single callsite in the kernel (there were\nabout 224, not including the slab allocator definitions themselves,\nor the documentation references).\n\nSigned-off-by: Paul Mundt \u003clethal@linux-sh.org\u003e\n" }, { "commit": "4a19542e5f694cd408a32c3d9dc593ba9366e2d7", "tree": "12f5fd603b516b4e24ec4850d5589273d24be569", "parents": [ "f23513e8d96cf5e6cf8d2ff0cb5dd6bbc33995e4" ], "author": { "name": "Ulrich Drepper", "email": "drepper@redhat.com", "time": "Sun Jul 15 23:40:34 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:45 2007 -0700" }, "message": "O_CLOEXEC for SCM_RIGHTS\n\nPart two in the O_CLOEXEC saga: adding support for file descriptors received\nthrough Unix domain sockets.\n\nThe patch is once again pretty minimal, it introduces a new flag for recvmsg\nand passes it just like the existing MSG_CMSG_COMPAT flag. I think this bit\nis not used otherwise but the networking people will know better.\n\nThis new flag is not recognized by recvfrom and recv. These functions cannot\nbe used for that purpose and the asymmetry this introduces is not worse than\nthe already existing MSG_CMSG_COMPAT situations.\n\nThe patch must be applied on the patch which introduced O_CLOEXEC. It has to\nremove static from the new get_unused_fd_flags function but since scm.c cannot\nlive in a module the function still hasn\u0027t to be exported.\n\nHere\u0027s a test program to make sure the code works. It\u0027s so much longer than\nthe actual patch...\n\n#include \u003cerrno.h\u003e\n#include \u003cerror.h\u003e\n#include \u003cfcntl.h\u003e\n#include \u003cstdio.h\u003e\n#include \u003cstring.h\u003e\n#include \u003cunistd.h\u003e\n#include \u003csys/socket.h\u003e\n#include \u003csys/un.h\u003e\n\n#ifndef O_CLOEXEC\n# define O_CLOEXEC 02000000\n#endif\n#ifndef MSG_CMSG_CLOEXEC\n# define MSG_CMSG_CLOEXEC 0x40000000\n#endif\n\nint\nmain (int argc, char *argv[])\n{\n if (argc \u003e 1)\n {\n int fd \u003d atol (argv[1]);\n printf (\"child: fd \u003d %d\\n\", fd);\n if (fcntl (fd, F_GETFD) \u003d\u003d 0 || errno !\u003d EBADF)\n {\n puts (\"file descriptor valid in child\");\n return 1;\n }\n return 0;\n\n }\n\n struct sockaddr_un sun;\n strcpy (sun.sun_path, \"./testsocket\");\n sun.sun_family \u003d AF_UNIX;\n\n char databuf[] \u003d \"hello\";\n struct iovec iov[1];\n iov[0].iov_base \u003d databuf;\n iov[0].iov_len \u003d sizeof (databuf);\n\n union\n {\n struct cmsghdr hdr;\n char bytes[CMSG_SPACE (sizeof (int))];\n } buf;\n struct msghdr msg \u003d { .msg_iov \u003d iov, .msg_iovlen \u003d 1,\n .msg_control \u003d buf.bytes,\n .msg_controllen \u003d sizeof (buf) };\n struct cmsghdr *cmsg \u003d CMSG_FIRSTHDR (\u0026msg);\n\n cmsg-\u003ecmsg_level \u003d SOL_SOCKET;\n cmsg-\u003ecmsg_type \u003d SCM_RIGHTS;\n cmsg-\u003ecmsg_len \u003d CMSG_LEN (sizeof (int));\n\n msg.msg_controllen \u003d cmsg-\u003ecmsg_len;\n\n pid_t child \u003d fork ();\n if (child \u003d\u003d -1)\n error (1, errno, \"fork\");\n if (child \u003d\u003d 0)\n {\n int sock \u003d socket (PF_UNIX, SOCK_STREAM, 0);\n if (sock \u003c 0)\n error (1, errno, \"socket\");\n\n if (bind (sock, (struct sockaddr *) \u0026sun, sizeof (sun)) \u003c 0)\n error (1, errno, \"bind\");\n if (listen (sock, SOMAXCONN) \u003c 0)\n error (1, errno, \"listen\");\n\n int conn \u003d accept (sock, NULL, NULL);\n if (conn \u003d\u003d -1)\n error (1, errno, \"accept\");\n\n *(int *) CMSG_DATA (cmsg) \u003d sock;\n if (sendmsg (conn, \u0026msg, MSG_NOSIGNAL) \u003c 0)\n error (1, errno, \"sendmsg\");\n\n return 0;\n }\n\n /* For a test suite this should be more robust like a\n barrier in shared memory. */\n sleep (1);\n\n int sock \u003d socket (PF_UNIX, SOCK_STREAM, 0);\n if (sock \u003c 0)\n error (1, errno, \"socket\");\n\n if (connect (sock, (struct sockaddr *) \u0026sun, sizeof (sun)) \u003c 0)\n error (1, errno, \"connect\");\n unlink (sun.sun_path);\n\n *(int *) CMSG_DATA (cmsg) \u003d -1;\n\n if (recvmsg (sock, \u0026msg, MSG_CMSG_CLOEXEC) \u003c 0)\n error (1, errno, \"recvmsg\");\n\n int fd \u003d *(int *) CMSG_DATA (cmsg);\n if (fd \u003d\u003d -1)\n error (1, 0, \"no descriptor received\");\n\n char fdname[20];\n snprintf (fdname, sizeof (fdname), \"%d\", fd);\n execl (\"/proc/self/exe\", argv[0], fdname, NULL);\n puts (\"execl failed\");\n return 1;\n}\n\n[akpm@linux-foundation.org: Fix fastcall inconsistency noted by Michael Buesch]\n[akpm@linux-foundation.org: build fix]\nSigned-off-by: Ulrich Drepper \u003cdrepper@redhat.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Michael Buesch \u003cmb@bu3sch.de\u003e\nCc: Michael Kerrisk \u003cmtk-manpages@gmx.net\u003e\nAcked-by: David S. Miller \u003cdavem@davemloft.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a35afb830f8d71ec211531aeb9a621b09a2efb39", "tree": "198280081e1f8b2f6c450742a5075cc7904a3d58", "parents": [ "5577bd8a85c8b7643a241789b14fafa9c8a6c7db" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Wed May 16 22:10:57 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu May 17 05:23:04 2007 -0700" }, "message": "Remove SLAB_CTOR_CONSTRUCTOR\n\nSLAB_CTOR_CONSTRUCTOR is always specified. No point in checking it.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nCc: Steven French \u003csfrench@us.ibm.com\u003e\nCc: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nCc: OGAWA Hirofumi \u003chirofumi@mail.parknet.co.jp\u003e\nCc: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nCc: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nCc: David Woodhouse \u003cdwmw2@infradead.org\u003e\nCc: Dave Kleikamp \u003cshaggy@austin.ibm.com\u003e\nCc: Trond Myklebust \u003ctrond.myklebust@fys.uio.no\u003e\nCc: \"J. Bruce Fields\" \u003cbfields@fieldses.org\u003e\nCc: Anton Altaparmakov \u003caia21@cantab.net\u003e\nCc: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Jan Kara \u003cjack@ucw.cz\u003e\nCc: David Chinner \u003cdgc@sgi.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c23fbb6bcb3eb9cdf39a103edadf57bde8ce309c", "tree": "d79ab2278774de2c1a8061aa948ed068902e87b4", "parents": [ "2793274298c4423d79701e9a8190f2940bf3c785" ], "author": { "name": "Eric Dumazet", "email": "dada1@cosmosbay.com", "time": "Tue May 08 00:26:18 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue May 08 11:15:03 2007 -0700" }, "message": "VFS: delay the dentry name generation on sockets and pipes\n\n1) Introduces a new method in \u0027struct dentry_operations\u0027. This method\n called d_dname() might be called from d_path() to build a pathname for\n special filesystems. It is called without locks.\n\n Future patches (if we succeed in having one common dentry for all\n pipes/sockets) may need to change prototype of this method, but we now\n use : char *d_dname(struct dentry *dentry, char *buffer, int buflen);\n\n2) Adds a dynamic_dname() helper function that eases d_dname() implementations\n\n3) Defines d_dname method for sockets : No more sprintf() at socket\n creation. This is delayed up to the moment someone does an access to\n /proc/pid/fd/...\n\n4) Defines d_dname method for pipes : No more sprintf() at pipe\n creation. This is delayed up to the moment someone does an access to\n /proc/pid/fd/...\n\nA benchmark consisting of 1.000.000 calls to pipe()/close()/close() gives a\n*nice* speedup on my Pentium(M) 1.6 Ghz :\n\n3.090 s instead of 3.450 s\n\nSigned-off-by: Eric Dumazet \u003cdada1@cosmosbay.com\u003e\nAcked-by: Christoph Hellwig \u003chch@infradead.org\u003e\nAcked-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "50953fe9e00ebbeffa032a565ab2f08312d51a87", "tree": "9f95f56f0b51600959a76cd88ce17f6e9c7a98a3", "parents": [ "4b1d89290b62bb2db476c94c82cf7442aab440c8" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Sun May 06 14:50:16 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon May 07 12:12:57 2007 -0700" }, "message": "slab allocators: Remove SLAB_DEBUG_INITIAL flag\n\nI have never seen a use of SLAB_DEBUG_INITIAL. It is only supported by\nSLAB.\n\nI think its purpose was to have a callback after an object has been freed\nto verify that the state is the constructor state again? The callback is\nperformed before each freeing of an object.\n\nI would think that it is much easier to check the object state manually\nbefore the free. That also places the check near the code object\nmanipulation of the object.\n\nAlso the SLAB_DEBUG_INITIAL callback is only performed if the kernel was\ncompiled with SLAB debugging on. If there would be code in a constructor\nhandling SLAB_DEBUG_INITIAL then it would have to be conditional on\nSLAB_DEBUG otherwise it would just be dead code. But there is no such code\nin the kernel. I think SLUB_DEBUG_INITIAL is too problematic to make real\nuse of, difficult to understand and there are easier ways to accomplish the\nsame effect (i.e. add debug code before kfree).\n\nThere is a related flag SLAB_CTOR_VERIFY that is frequently checked to be\nclear in fs inode caches. Remove the pointless checks (they would even be\npointless without removeal of SLAB_DEBUG_INITIAL) from the fs constructors.\n\nThis is the last slab flag that SLUB did not support. Remove the check for\nunimplemented flags from SLUB.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7c81fd8bfbaa9732eca142350de5154da6919411", "tree": "4187e8a4921be94acfb8ef9542f4badaee58de67", "parents": [ "92f37fd2ee805aa77925c1e64fd56088b46094fc" ], "author": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Sat Mar 10 00:39:35 2007 -0300" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Apr 25 22:24:22 2007 -0700" }, "message": "[SOCKET]: Export __sock_recv_timestamp\n\nKernel: arch/x86_64/boot/bzImage is ready (#2)\n MODPOST 1816 modules\nWARNING: \"__sock_recv_timestamp\" [net/sctp/sctp.ko] undefined!\nWARNING: \"__sock_recv_timestamp\" [net/packet/af_packet.ko] undefined!\nWARNING: \"__sock_recv_timestamp\" [net/key/af_key.ko] undefined!\nWARNING: \"__sock_recv_timestamp\" [net/ipv6/ipv6.ko] undefined!\nWARNING: \"__sock_recv_timestamp\" [net/atm/atm.ko] undefined!\nmake[2]: *** [__modpost] Error 1\nmake[1]: *** [modules] Error 2\nmake: *** [_all] Error 2\n\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "92f37fd2ee805aa77925c1e64fd56088b46094fc", "tree": "8251c38b83ab362116dac89d94412ce229b42831", "parents": [ "c7a3c5da35055e2fa97ed4f0da3eec4bd0ef4c38" ], "author": { "name": "Eric Dumazet", "email": "dada1@cosmosbay.com", "time": "Sun Mar 25 22:14:49 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Apr 25 22:24:21 2007 -0700" }, "message": "[NET]: Adding SO_TIMESTAMPNS / SCM_TIMESTAMPNS support\n\nNow that network timestamps use ktime_t infrastructure, we can add a new\nSOL_SOCKET sockopt SO_TIMESTAMPNS.\n\nThis command is similar to SO_TIMESTAMP, but permits transmission of\na \u0027timespec struct\u0027 instead of a \u0027timeval struct\u0027 control message.\n(nanosecond resolution instead of microsecond)\n\nControl message is labelled SCM_TIMESTAMPNS instead of SCM_TIMESTAMP\n\nA socket cannot mix SO_TIMESTAMP and SO_TIMESTAMPNS : the two modes are\nmutually exclusive.\n\nsock_recv_timestamp() became too big to be fully inlined so I added a\n__sock_recv_timestamp() helper function.\n\nSigned-off-by: Eric Dumazet \u003cdada1@cosmosbay.com\u003e\nCC: linux-arch@vger.kernel.org\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "e71a4783aae059931f63b2d4e7013e36529badef", "tree": "d9c2bad69b8d0512e12c8ff786237319990fbd00", "parents": [ "add459aa1afe05472abc96f6a29aefd0c84e73d6" ], "author": { "name": "Stephen Hemminger", "email": "shemminger@linux-foundation.org", "time": "Tue Apr 10 20:10:33 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Apr 25 22:24:09 2007 -0700" }, "message": "[NET] core: whitespace cleanup\n\nFix whitespace around keywords. Fix indentation especially of switch\nstatements.\n\nSigned-off-by: Stephen Hemminger \u003cshemminger@linux-foundation.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "79f4f6428f6ceb9af57330092271bda028c23a96", "tree": "e73a452517b3e6f8cc5c583a3e0174b039ccc5a2", "parents": [ "165de5b7f2719c1984956504128545839762d635" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@sw.ru", "time": "Mon Mar 26 14:09:52 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Mar 26 14:09:52 2007 -0700" }, "message": "[NET]: Correct accept(2) recovery after sock_attach_fd()\n\n* d_alloc() in sock_attach_fd() fails leaving -\u003ef_dentry of new file NULL\n* bail out to out_fd label, doing fput()/__fput() on new file\n* but __fput() assumes valid -\u003ef_dentry and dereferences it\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@sw.ru\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "db3495099d3d52854b13874905af6e40a91f4721", "tree": "5a832081d70dd9dabda3498baf40b7d6ced47f24", "parents": [ "6a01b07fae482f9b34491b317056c89d3b96ca2e" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Feb 07 01:48:00 2007 -0500" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat Feb 17 21:30:15 2007 -0500" }, "message": "[PATCH] AUDIT_FD_PAIR\n\nProvide an audit record of the descriptor pair returned by pipe() and\nsocketpair(). Rewritten from the original posted to linux-audit by\nJohn D. Ramsdell \u003cramsdell@mitre.org\u003e\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "da7071d7e32d15149cc513f096a3638097b66387", "tree": "f56fb200090ad55b2e2a72c379b1eeea29795670", "parents": [ "9a32144e9d7b4e21341174b1a83b82a82353be86" ], "author": { "name": "Arjan van de Ven", "email": "arjan@linux.intel.com", "time": "Mon Feb 12 00:55:36 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Feb 12 09:48:46 2007 -0800" }, "message": "[PATCH] mark struct file_operations const 8\n\nMany struct file_operations in the kernel can be \"const\". Marking them const\nmoves these to the .rodata section, which avoids false sharing with potential\ndirty data. In addition it\u0027ll catch accidental writes at compile time to\nthese shared resources.\n\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4768fbcbcfbbcacb785ae08eef33767a0b4fdcdd", "tree": "600169e3a11494ee4ab1bb9cf1ee3348097b1247", "parents": [ "a716c1197d608c55adfba45692a890ca64e10df0" ], "author": { "name": "YOSHIFUJI Hideaki", "email": "yoshfuji@linux-ipv6.org", "time": "Fri Feb 09 23:25:31 2007 +0900" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sat Feb 10 23:20:27 2007 -0800" }, "message": "[NET]: Fix whitespace errors.\n\nSigned-off-by: YOSHIFUJI Hideaki \u003cyoshfuji@linux-ipv6.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "4387ff75f29412a234d394b0276c2b239d3d3844", "tree": "ca338c8c4c1b0c51df8720b712f18871fc74fca8", "parents": [ "23bb80d2158cf4421fe239d788fd53cafb151050" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Thu Feb 08 15:06:08 2007 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Thu Feb 08 15:06:08 2007 -0800" }, "message": "[NET]: Fix net/socket.c warnings.\n\nGCC (correctly) says:\n\nnet/socket.c: In function ‘sys_sendto’:\nnet/socket.c:1510: warning: ‘err’ may be used uninitialized in this function\nnet/socket.c: In function ‘sys_recvfrom’:\nnet/socket.c:1571: warning: ‘err’ may be used uninitialized in this function\n\nsock_from_file() either returns filp-\u003eprivate_data or it\nsets *err and returns NULL.\n\nCallers return \"err\" on NULL, but filp-\u003eprivate_data could\nbe NULL.\n\nSome minor rearrangements of error handling in sys_sendto\nand sys_recvfrom solves the issue.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "23bb80d2158cf4421fe239d788fd53cafb151050", "tree": "63b3033a3d6ee10baf7ecdda350b2cc0cd03baa9", "parents": [ "dbca9b2750e3b1ee6f56a616160ccfc12e8b161f" ], "author": { "name": "Eric Dumazet", "email": "dada1@cosmosbay.com", "time": "Thu Feb 08 14:59:57 2007 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Feb 08 14:59:57 2007 -0800" }, "message": "[NET]: cleanup sock_from_file()\n\nI believe dead code from sock_from_file() can be cleaned up.\n\nAll sockets are now built using sock_attach_fd(), that puts the \u0027sock\u0027 pointer \ninto file-\u003eprivate_data and \u0026socket_file_ops into file-\u003ef_op\n\nI could not find a place where file-\u003eprivate_data could be set to NULL, \nkeeping opened the file.\n\nSo to get \u0027sock\u0027 from a \u0027file\u0027 pointer, either :\n\n- This is a socket file (f_op \u003d\u003d \u0026socket_file_ops), and we can directly get \n\u0027sock\u0027 from private_data.\n- This is not a socket, we return -ENOTSOCK and dont even try to find a socket \nvia dentry/inode :)\n\nSigned-off-by: Eric Dumazet \u003cdada1@cosmosbay.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "3126a42c4d40c2b963f880cd5c1e00f0b4fb0dc9", "tree": "bd7ab71ba30a880ad85aa267090e6db29a81cd9f", "parents": [ "92e5baef8578a03335059a3dec933955c361edc1" ], "author": { "name": "Josef Sipek", "email": "jsipek@fsl.cs.sunysb.edu", "time": "Fri Dec 08 02:37:23 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:48 2006 -0800" }, "message": "[PATCH] struct path: convert net\n\nSigned-off-by: Josef Sipek \u003cjsipek@fsl.cs.sunysb.edu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "304e61e6fbadec586dfe002b535f169a04248e49", "tree": "b70c8ec7ca6b538b5d02f3c5372a35268643a5bf", "parents": [ "b3423415fbc2e5461605826317da1c8dbbf21f97" ], "author": { "name": "Eric Dumazet", "email": "dada1@cosmosbay.com", "time": "Wed Dec 06 20:38:49 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:41 2006 -0800" }, "message": "[PATCH] net: don\u0027t insert socket dentries into dentry_hashtable\n\nWe currently insert socket dentries into the global dentry hashtable. This\nis suboptimal because there is currently no way these entries can be used\nfor a lookup(). (/proc/xxx/fd/xxx uses a different mechanism). Inserting\nthem in dentry hashtable slows dcache lookups.\n\nTo let __dpath() still work correctly (ie not adding a \" (deleted)\") after\ndentry name, we do :\n\n- Right after d_alloc(), pretend they are hashed by clearing the\n DCACHE_UNHASHED bit.\n\n- Call d_instantiate() instead of d_add() : dentry is not inserted in\n hash table.\n\n __dpath() \u0026 friends work as intended during dentry lifetime.\n\n- At dismantle time, once dput() must clear the dentry, setting again\n DCACHE_UNHASHED bit inside the custom d_delete() function provided by\n socket code, so that dput() can just kill_it.\n\nSigned-off-by: Eric Dumazet \u003cdada1@cosmosbay.com\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nAcked-by: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e18b890bb0881bbab6f4f1a6cd20d9c60d66b003", "tree": "4828be07e1c24781c264b42c5a75bcd968223c3f", "parents": [ "441e143e95f5aa1e04026cb0aa71c801ba53982f" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Wed Dec 06 20:33:20 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:25 2006 -0800" }, "message": "[PATCH] slab: remove kmem_cache_t\n\nReplace all uses of kmem_cache_t with struct kmem_cache.\n\nThe patch was generated using the following script:\n\n\t#!/bin/sh\n\t#\n\t# Replace one string by another in all the kernel sources.\n\t#\n\n\tset -e\n\n\tfor file in `find * -name \"*.c\" -o -name \"*.h\"|xargs grep -l $1`; do\n\t\tquilt add $file\n\t\tsed -e \"1,\\$s/$1/$2/g\" $file \u003e/tmp/$$\n\t\tmv /tmp/$$ $file\n\t\tquilt refresh\n\tdone\n\nThe script was run like this\n\n\tsh replace kmem_cache_t \"struct kmem_cache\"\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e94b1766097d53e6f3ccfb36c8baa562ffeda3fc", "tree": "93fa0a8ab84976d4e89c50768ca8b8878d642a0d", "parents": [ "54e6ecb23951b195d02433a741c7f7cb0b796c78" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Wed Dec 06 20:33:17 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:24 2006 -0800" }, "message": "[PATCH] slab: remove SLAB_KERNEL\n\nSLAB_KERNEL is an alias of GFP_KERNEL.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "90833aa4f496d69ca374af6acef7d1614c8693ff", "tree": "dbac818cc40ab12d493c45778febf6b7a768f757", "parents": [ "d7f7365f5776723da6df73540d855069c2daaa5c" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Mon Nov 13 16:02:22 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sat Dec 02 21:22:23 2006 -0800" }, "message": "[NET]: The scheduled removal of the frame diverter.\n\nThis patch contains the scheduled removal of the frame diverter.\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "609d7fa9565c754428d2520cac2accc9052e1245", "tree": "1c5114ec3720166fe99ce3885e8767929a8a84e0", "parents": [ "bde0d2c98bcfc9acc83ac79c33a6ac1335b95a92" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Mon Oct 02 02:17:15 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:14 2006 -0700" }, "message": "[PATCH] file: modify struct fown_struct to use a struct pid\n\nFile handles can be requested to send sigio and sigurg to processes. By\ntracking the destination processes using struct pid instead of pid_t we make\nthe interface safe from all potential pid wrap around problems.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ee0b3e671baff681d69fbf0db33b47603c0a8280", "tree": "3202ff815b2196c6c353bc5b28d7a2800df273ec", "parents": [ "027445c37282bc1ed26add45e573ad2d3e4860a5" ], "author": { "name": "Badari Pulavarty", "email": "pbadari@us.ibm.com", "time": "Sat Sep 30 23:28:47 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:28 2006 -0700" }, "message": "[PATCH] Remove readv/writev methods and use aio_read/aio_write instead\n\nThis patch removes readv() and writev() methods and replaces them with\naio_read()/aio_write() methods.\n\nSigned-off-by: Badari Pulavarty \u003cpbadari@us.ibm.com\u003e\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "027445c37282bc1ed26add45e573ad2d3e4860a5", "tree": "93eab101a938ffebaea64703033c8649df4d73f0", "parents": [ "9ea0f9499d15c49df23e7aac4332d830c40e12d0" ], "author": { "name": "Badari Pulavarty", "email": "pbadari@us.ibm.com", "time": "Sat Sep 30 23:28:46 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:28 2006 -0700" }, "message": "[PATCH] Vectorize aio_read/aio_write fileop methods\n\nThis patch vectorizes aio_read() and aio_write() methods to prepare for\ncollapsing all aio \u0026 vectored operations into one interface - which is\naio_read()/aio_write().\n\nSigned-off-by: Badari Pulavarty \u003cpbadari@us.ibm.com\u003e\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Michael Holzheu \u003cHOLZHEU@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7a42c2175703f54a3640f25dc078c8190a4f904e", "tree": "ac04b16a3c0e357f31db886ac73d2ccc2a3d3642", "parents": [ "28a7b327b8cc8ea35662d360d3d11d60195debc9" ], "author": { "name": "Brian Haley", "email": "brian.haley@hp.com", "time": "Thu Aug 31 15:03:02 2006 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Fri Sep 22 15:18:41 2006 -0700" }, "message": "[NET]: Change somaxconn sysctl to __read_mostly\n\nSigned-off-by: Brian Haley \u003cbrian.haley@hp.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "1e38bb3a38d08129d08c904b10ea3ba08e22d297", "tree": "9397a07c4ba054be8a343694597a622b16fcdaf9", "parents": [ "bf0d52492d82ad70684e17c8a46942c13d0e140e" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Thu Aug 10 00:22:41 2006 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Fri Sep 22 14:54:22 2006 -0700" }, "message": "[NET]: Kill double initialization in sock_alloc_inode.\n\nNo need to set ei-\u003esocket.flags to zero twice.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "f0fd27d42e39b91f85e1840ec49b072fd6c545b8", "tree": "aa4d1cbe1671507e4d0ec6787076db92a0ee5926", "parents": [ "55737fda0bc73cb20f702301d8b52938a5a43630" ], "author": { "name": "Stephen Hemminger", "email": "shemminger@osdl.org", "time": "Wed Aug 09 21:03:17 2006 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Fri Sep 22 14:54:20 2006 -0700" }, "message": "[NET]: sock_register interface changes\n\nThe sock_register() doesn\u0027t change the family, so the protocols can\ndefine it read-only. No caller ever checks return value from\nsock_unregister()\n\nSigned-off-by: Stephen Hemminger \u003cshemminger@osdl.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "55737fda0bc73cb20f702301d8b52938a5a43630", "tree": "a605776f772aa189a655da9e5854db5d95e844b7", "parents": [ "757dbb494be3309fe41ce4c62f8057d8b41d8897" ], "author": { "name": "Stephen Hemminger", "email": "shemminger@osdl.org", "time": "Fri Sep 01 00:23:39 2006 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Fri Sep 22 14:54:19 2006 -0700" }, "message": "[NET]: socket family using RCU\n\nReplace the gross custom locking done in socket code for net_family[]\nwith simple RCU usage. Some reordering necessary to avoid sleep issues\nwith sock_alloc.\n\nSigned-off-by: Stephen Hemminger \u003cshemminger@osdl.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "89bddce58e85bb18b13f5077e8349ba9a3ee2597", "tree": "ec91323f823a43be782efcfd2914ae6a2edf7ab6", "parents": [ "53fad3cbff120d8987f377eff374cf4db4ecb177" ], "author": { "name": "Stephen Hemminger", "email": "shemminger@osdl.org", "time": "Fri Sep 01 00:19:31 2006 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Fri Sep 22 14:54:17 2006 -0700" }, "message": "[NET] socket: code style cleanup\n\nMake socket.c conform to current style:\n\t* run through Lindent\n\t* get rid of unneeded casts\n\t* split assignment and comparsion where possible\n\nSigned-off-by: Stephen Hemminger \u003cshemminger@osdl.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "ac5a488ef252ed673cb067843e411f8cc43f7ab9", "tree": "e607478560ed050723fe5e578dc5ede37bedfa93", "parents": [ "b63bbc5006a0a62fabc81c4f77e95f16ff16f340" ], "author": { "name": "Sridhar Samudrala", "email": "sri@us.ibm.com", "time": "Mon Aug 07 20:57:31 2006 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Fri Sep 22 14:54:05 2006 -0700" }, "message": "[NET]: Round out in-kernel sockets API\n\nThis patch implements wrapper functions that provide a convenient way\nto access the sockets API for in-kernel users like sunrpc, cifs \u0026\nocfs2 etc and any future users.\n\nSigned-off-by: Sridhar Samudrala \u003csri@us.ibm.com\u003e\nAcked-by: James Morris \u003cjmorris@namei.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "7420ed23a4f77480b5b7b3245e5da30dd24b7575", "tree": "016f5bb996c5eae66754b10243c5be6226d773f2", "parents": [ "96cb8e3313c7a12e026c1ed510522ae6f6023875" ], "author": { "name": "Venkat Yekkirala", "email": "vyekkirala@TrustedCS.com", "time": "Fri Aug 04 23:17:57 2006 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Fri Sep 22 14:53:36 2006 -0700" }, "message": "[NetLabel]: SELinux support\n\nAdd NetLabel support to the SELinux LSM and modify the\nsocket_post_create() LSM hook to return an error code. The most\nsignificant part of this patch is the addition of NetLabel hooks into\nthe following SELinux LSM hooks:\n\n * selinux_file_permission()\n * selinux_socket_sendmsg()\n * selinux_socket_post_create()\n * selinux_socket_sock_rcv_skb()\n * selinux_socket_getpeersec_stream()\n * selinux_socket_getpeersec_dgram()\n * selinux_sock_graft()\n * selinux_inet_conn_request()\n\nThe basic reasoning behind this patch is that outgoing packets are\n\"NetLabel\u0027d\" by labeling their socket and the NetLabel security\nattributes are checked via the additional hook in\nselinux_socket_sock_rcv_skb(). NetLabel itself is only a labeling\nmechanism, similar to filesystem extended attributes, it is up to the\nSELinux enforcement mechanism to perform the actual access checks.\n\nIn addition to the changes outlined above this patch also includes\nsome changes to the extended bitmap (ebitmap) and multi-level security\n(mls) code to import and export SELinux TE/MLS attributes into and out\nof NetLabel.\n\nSigned-off-by: Paul Moore \u003cpaul.moore@hp.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "5991c84421f3ea1e281954610a39e4993e5c39e4", "tree": "ce8ea8b89cf4f0a98322c117214b980cb055bad5", "parents": [ "99c7bc0133b875280fdd2bf78e4ffbd58cc609e3" ], "author": { "name": "Akinobu Mita", "email": "mita@miraclelinux.com", "time": "Thu Aug 31 15:21:50 2006 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Aug 31 15:21:50 2006 -0700" }, "message": "[NET]: Rate limiting for socket allocation failure messages.\n\nThis patch limits the warning messages when socket allocation failures\nhappen. It happens under memory pressure.\n\nSigned-off-by: Akinobu Mita \u003cmita@miraclelinux.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "6ab3d5624e172c553004ecc862bfeac16d9d68b7", "tree": "6d98881fe91fd9583c109208d5c27131b93fa248", "parents": [ "e02169b682bc448ccdc819dc8639ed34a23cedd8" ], "author": { "name": "Jörn Engel", "email": "joern@wohnheim.fh-wedel.de", "time": "Fri Jun 30 19:25:36 2006 +0200" }, "committer": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Fri Jun 30 19:25:36 2006 +0200" }, "message": "Remove obsolete #include \u003clinux/config.h\u003e\n\nSigned-off-by: Jörn Engel \u003cjoern@wohnheim.fh-wedel.de\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\n" }, { "commit": "454e2398be9b9fa30433fccc548db34d19aa9958", "tree": "1f61cb0c3716a33b661cfc8977e9beeb480a322c", "parents": [ "1ad5544098a69d7dc1fa508cbb17e13a7a952fd8" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Jun 23 02:02:57 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jun 23 07:42:45 2006 -0700" }, "message": "[PATCH] VFS: Permit filesystem to override root dentry on mount\n\nExtend the get_sb() filesystem operation to take an extra argument that\npermits the VFS to pass in the target vfsmount that defines the mountpoint.\n\nThe filesystem is then required to manually set the superblock and root dentry\npointers. For most filesystems, this should be done with simple_set_mnt()\nwhich will set the superblock pointer and then set the root dentry to the\nsuperblock\u0027s s_root (as per the old default behaviour).\n\nThe get_sb() op now returns an integer as there\u0027s now no need to return the\nsuperblock pointer.\n\nThis patch permits a superblock to be implicitly shared amongst several mount\npoints, such as can be done with NFS to avoid potential inode aliasing. In\nsuch a case, simple_set_mnt() would not be called, and instead the mnt_root\nand mnt_sb would be set directly.\n\nThe patch also makes the following changes:\n\n (*) the get_sb_*() convenience functions in the core kernel now take a vfsmount\n pointer argument and return an integer, so most filesystems have to change\n very little.\n\n (*) If one of the convenience function is not used, then get_sb() should\n normally call simple_set_mnt() to instantiate the vfsmount. This will\n always return 0, and so can be tail-called from get_sb().\n\n (*) generic_shutdown_super() now calls shrink_dcache_sb() to clean up the\n dcache upon superblock destruction rather than shrink_dcache_anon().\n\n This is required because the superblock may now have multiple trees that\n aren\u0027t actually bound to s_root, but that still need to be cleaned up. The\n currently called functions assume that the whole tree is rooted at s_root,\n and that anonymous dentries are not the roots of trees which results in\n dentries being left unculled.\n\n However, with the way NFS superblock sharing are currently set to be\n implemented, these assumptions are violated: the root of the filesystem is\n simply a dummy dentry and inode (the real inode for \u0027/\u0027 may well be\n inaccessible), and all the vfsmounts are rooted on anonymous[*] dentries\n with child trees.\n\n [*] Anonymous until discovered from another tree.\n\n (*) The documentation has been adjusted, including the additional bit of\n changing ext2_* into foo_* in the documentation.\n\n[akpm@osdl.org: convert ipath_fs, do other stuff]\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Nathan Scott \u003cnathans@sgi.com\u003e\nCc: Roland Dreier \u003crolandd@cisco.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d6fe3945b42d09a1eca7ad180a1646e585b8594f", "tree": "dac7b5df78bc1a47adb9f1ae392133e5a69c6b33", "parents": [ "45d9bb0e37668b7c64d1e49e98fbc4733c23b334" ], "author": { "name": "Steve Grubb", "email": "sgrubb@redhat.com", "time": "Thu Mar 30 12:20:22 2006 -0500" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon May 01 06:06:10 2006 -0400" }, "message": "[PATCH] sockaddr patch\n\nOn Thursday 23 March 2006 09:08, John D. Ramsdell wrote:\n\u003e I noticed that a socketcall(bind) and socketcall(connect) event contain a\n\u003e record of type\u003dSOCKADDR, but I cannot see one for a system call event\n\u003e associated with socketcall(accept). Recording the sockaddr of an accepted\n\u003e socket is important for cross platform information flow analys\n\nThanks for pointing this out. The following patch should address this.\n\nSigned-off-by: Steve Grubb \u003csgrubb@redhat.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "3672558c6180ca28a7aa46765702467a37e58fc5", "tree": "1529de37f6139fff32de963423178c42ec6c1629", "parents": [ "52824b6b5fa0533e2b2adc9df396d0e9ff6fb02a" ], "author": { "name": "Hua Zhong", "email": "hzhong@gmail.com", "time": "Wed Apr 19 15:25:02 2006 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Wed Apr 19 15:25:02 2006 -0700" }, "message": "[NET]: sockfd_lookup_light() returns random error for -EBADFD\n\nThis applies to 2.6.17-rc2.\n\nThere is a missing initialization of err in sockfd_lookup_light() that\ncould return random error for an invalid file handle.\n\nSigned-off-by: Hua Zhong \u003chzhong@gmail.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "88dd9c16cecbd105bbe7711b6120333f6f7b5474", "tree": "9632e5988abeaa7e4d20350305edc4e4652b56d1", "parents": [ "6dde432553551ae036aae12c2b940677d36c9a5b", "d1195c516a9acd767cb541f914be2c6ddcafcfc1" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Apr 11 06:34:02 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Apr 11 06:34:02 2006 -0700" }, "message": "Merge branch \u0027splice\u0027 of git://brick.kernel.dk/data/git/linux-2.6-block\n\n* \u0027splice\u0027 of git://brick.kernel.dk/data/git/linux-2.6-block:\n [PATCH] vfs: add splice_write and splice_read to documentation\n [PATCH] Remove sys_ prefix of new syscalls from __NR_sys_*\n [PATCH] splice: warning fix\n [PATCH] another round of fs/pipe.c cleanups\n [PATCH] splice: comment styles\n [PATCH] splice: add Ingo as addition copyright holder\n [PATCH] splice: unlikely() optimizations\n [PATCH] splice: speedups and optimizations\n [PATCH] pipe.c/fifo.c code cleanups\n [PATCH] get rid of the PIPE_*() macros\n [PATCH] splice: speedup __generic_file_splice_read\n [PATCH] splice: add direct fd \u003c-\u003e fd splicing support\n [PATCH] splice: add optional input and output offsets\n [PATCH] introduce a \"kernel-internal pipe object\" abstraction\n [PATCH] splice: be smarter about calling do_page_cache_readahead()\n [PATCH] splice: optimize the splice buffer mapping\n [PATCH] splice: cleanup __generic_file_splice_read()\n [PATCH] splice: only call wake_up_interruptible() when we really have to\n [PATCH] splice: potential !page dereference\n [PATCH] splice: mark the io page as accessed\n" }, { "commit": "6f912042256c12b0927438122594f5379b364f5d", "tree": "c11949814057b356d5896e7f025ec15132dbff78", "parents": [ "dd7ba3b8b15f9c65366986d723ae83254d8d78b7" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Mon Apr 10 22:52:50 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Apr 11 06:18:31 2006 -0700" }, "message": "[PATCH] for_each_possible_cpu: network codes\n\nfor_each_cpu() actually iterates across all possible CPUs. We\u0027ve had mistakes\nin the past where people were using for_each_cpu() where they should have been\niterating across only online or present CPUs. This is inefficient and\npossibly buggy.\n\nWe\u0027re renaming for_each_cpu() to for_each_possible_cpu() to avoid this in the\nfuture.\n\nThis patch replaces for_each_cpu with for_each_possible_cpu under /net\n\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nAcked-by: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "88e6faefaeed40a162041d85689e94595756d4c3", "tree": "78724ca8f0b7a5d0cf6071e5615e2e6eee3ab7f4", "parents": [ "341b446bc5aa36d1d5b8159c1e66716b5d89024d" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Tue Apr 11 13:59:36 2006 +0200" }, "committer": { "name": "Jens Axboe", "email": "axboe@suse.de", "time": "Tue Apr 11 13:59:36 2006 +0200" }, "message": "[PATCH] splice: warning fix\n\nFrom: Andrew Morton \u003cakpm@osdl.org\u003e\n\nnet/socket.c:148: warning: initialization from incompatible pointer type\n\nextern declarations in .c files! Bad boy.\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\n" }, { "commit": "9a1875e60e61b563737d8d1fc3876b279710fe93", "tree": "68b54f8b90b046d6cd49f0560c40b1cddb5502a2", "parents": [ "2722971cbe831117686039d5c334f2c0f560be13" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sat Apr 01 12:48:36 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sat Apr 01 12:48:36 2006 -0800" }, "message": "[NET]: Fully fix the memory leaks in sys_accept().\n\nAndi Kleen was right, fput() on sock-\u003efile will end up calling\nsock_release() if necessary. So here is the rest of his version\nof the fix for these leaks.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "9606a21635cec077e1928273751b44ecc824a49d", "tree": "64a510c5042771facd6a76e469850e3d70b29017", "parents": [ "dbe5b4aaafc715b12dbbea309d3d17958d01fd65" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sat Apr 01 01:00:14 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sat Apr 01 01:00:14 2006 -0800" }, "message": "[NET]: Fix dentry leak in sys_accept().\n\nThis regression was added by commit:\n39d8c1b6fbaeb8d6adec4a8c08365cc9eaca6ae4\n(\"Do not lose accepted socket when -ENFILE/-EMFILE.\")\n\nThis is based upon a patch from Andi Kleen.\n\nThanks to Adrian Bridgett for narrowing down a good test case, and to\nAndi Kleen and Andrew Morton for eyeballing this code.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "5274f052e7b3dbd81935772eb551dfd0325dfa9d", "tree": "c79f813ec513660edb6f1e4a75cb366c6b84f53f", "parents": [ "5d4fe2c1ce83c3e967ccc1ba3d580c1a5603a866" ], "author": { "name": "Jens Axboe", "email": "axboe@suse.de", "time": "Thu Mar 30 15:15:30 2006 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Mar 30 12:28:18 2006 -0800" }, "message": "[PATCH] Introduce sys_splice() system call\n\nThis adds support for the sys_splice system call. Using a pipe as a\ntransport, it can connect to files or sockets (latter as output only).\n\nFrom the splice.c comments:\n\n \"splice\": joining two ropes together by interweaving their strands.\n\n This is the \"extended pipe\" functionality, where a pipe is used as\n an arbitrary in-memory buffer. Think of a pipe as a small kernel\n buffer that you can use to transfer data from one end to the other.\n\n The traditional unix read/write is extended with a \"splice()\" operation\n that transfers data buffers to or from a pipe buffer.\n\n Named by Larry McVoy, original implementation from Linus, extended by\n Jens to support splicing to files and fixing the initial implementation\n bugs.\n\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4b6f5d20b04dcbc3d888555522b90ba6d36c4106", "tree": "420f271eaef7d3def7d4433b151c3cb6d7a54770", "parents": [ "99ac48f54a91d02140c497edc31dc57d4bc5c85d" ], "author": { "name": "Arjan van de Ven", "email": "arjan@infradead.org", "time": "Tue Mar 28 01:56:42 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Mar 28 09:16:06 2006 -0800" }, "message": "[PATCH] Make most file operations structs in fs/ const\n\nThis is a conversion to make the various file_operations structs in fs/\nconst. Basically a regexp job, with a few manual fixups\n\nThe goal is both to increase correctness (harder to accidentally write to\nshared datastructures) and reducing the false sharing of cachelines with\nthings that get dirty in .data (while .rodata is nicely read only and thus\ncache clean)\n\nSigned-off-by: Arjan van de Ven \u003carjan@infradead.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "fffb60f93ce5880aade88e01d7133b52a4879710", "tree": "7882f0550af8580c0646306f6d391fe610f7ef8c", "parents": [ "4b6a9316fab51af611dc8671f296734089f6a22a" ], "author": { "name": "Paul Jackson", "email": "pj@sgi.com", "time": "Fri Mar 24 03:16:06 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Mar 24 07:33:23 2006 -0800" }, "message": "[PATCH] cpuset memory spread: slab cache format\n\nRewrap the overly long source code lines resulting from the previous\npatch\u0027s addition of the slab cache flag SLAB_MEM_SPREAD. This patch\ncontains only formatting changes, and no function change.\n\nSigned-off-by: Paul Jackson \u003cpj@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4b6a9316fab51af611dc8671f296734089f6a22a", "tree": "078f8f0f01a206af529bef137d5b71515c39053d", "parents": [ "44110fe385af23ca5eee8a6ad4ff55d50339097a" ], "author": { "name": "Paul Jackson", "email": "pj@sgi.com", "time": "Fri Mar 24 03:16:05 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Mar 24 07:33:23 2006 -0800" }, "message": "[PATCH] cpuset memory spread: slab cache filesystems\n\nMark file system inode and similar slab caches subject to SLAB_MEM_SPREAD\nmemory spreading.\n\nIf a slab cache is marked SLAB_MEM_SPREAD, then anytime that a task that\u0027s\nin a cpuset with the \u0027memory_spread_slab\u0027 option enabled goes to allocate\nfrom such a slab cache, the allocations are spread evenly over all the\nmemory nodes (task-\u003emems_allowed) allowed to that task, instead of favoring\nallocation on the node local to the current cpu.\n\nThe following inode and similar caches are marked SLAB_MEM_SPREAD:\n\n file cache\n \u003d\u003d\u003d\u003d \u003d\u003d\u003d\u003d\u003d\n fs/adfs/super.c adfs_inode_cache\n fs/affs/super.c affs_inode_cache\n fs/befs/linuxvfs.c befs_inode_cache\n fs/bfs/inode.c bfs_inode_cache\n fs/block_dev.c bdev_cache\n fs/cifs/cifsfs.c cifs_inode_cache\n fs/coda/inode.c coda_inode_cache\n fs/dquot.c dquot\n fs/efs/super.c efs_inode_cache\n fs/ext2/super.c ext2_inode_cache\n fs/ext2/xattr.c (fs/mbcache.c) ext2_xattr\n fs/ext3/super.c ext3_inode_cache\n fs/ext3/xattr.c (fs/mbcache.c) ext3_xattr\n fs/fat/cache.c fat_cache\n fs/fat/inode.c fat_inode_cache\n fs/freevxfs/vxfs_super.c vxfs_inode\n fs/hpfs/super.c hpfs_inode_cache\n fs/isofs/inode.c isofs_inode_cache\n fs/jffs/inode-v23.c jffs_fm\n fs/jffs2/super.c jffs2_i\n fs/jfs/super.c jfs_ip\n fs/minix/inode.c minix_inode_cache\n fs/ncpfs/inode.c ncp_inode_cache\n fs/nfs/direct.c nfs_direct_cache\n fs/nfs/inode.c nfs_inode_cache\n fs/ntfs/super.c ntfs_big_inode_cache_name\n fs/ntfs/super.c ntfs_inode_cache\n fs/ocfs2/dlm/dlmfs.c dlmfs_inode_cache\n fs/ocfs2/super.c ocfs2_inode_cache\n fs/proc/inode.c proc_inode_cache\n fs/qnx4/inode.c qnx4_inode_cache\n fs/reiserfs/super.c reiser_inode_cache\n fs/romfs/inode.c romfs_inode_cache\n fs/smbfs/inode.c smb_inode_cache\n fs/sysv/inode.c sysv_inode_cache\n fs/udf/super.c udf_inode_cache\n fs/ufs/super.c ufs_inode_cache\n net/socket.c sock_inode_cache\n net/sunrpc/rpc_pipe.c rpc_inode_cache\n\nThe choice of which slab caches to so mark was quite simple. I marked\nthose already marked SLAB_RECLAIM_ACCOUNT, except for fs/xfs, dentry_cache,\ninode_cache, and buffer_head, which were marked in a previous patch. Even\nthough SLAB_RECLAIM_ACCOUNT is for a different purpose, it marks the same\npotentially large file system i/o related slab caches as we need for memory\nspreading.\n\nGiven that the rule now becomes \"wherever you would have used a\nSLAB_RECLAIM_ACCOUNT slab cache flag before (usually the inode cache), use\nthe SLAB_MEM_SPREAD flag too\", this should be easy enough to maintain.\nFuture file system writers will just copy one of the existing file system\nslab cache setups and tend to get it right without thinking.\n\nSigned-off-by: Paul Jackson \u003cpj@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "89bbfc95d65839d6ae23ddab8a3cc5af4ae88383", "tree": "f2d5e55533f07109680d7ed7e56cc85222703c69", "parents": [ "67b52e554ba973947704fcb4fc284d7bab9ab931" ], "author": { "name": "Shaun Pereira", "email": "spereira@tusc.com.au", "time": "Tue Mar 21 23:58:08 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Mar 21 23:58:08 2006 -0800" }, "message": "[NET]: allow 32 bit socket ioctl in 64 bit kernel\n\nSince the register_ioctl32_conversion() patch in the kernel is now obsolete,\nprovide another method to allow 32 bit user space ioctls to reach the kernel.\n\nSigned-off-by: Shaun Pereira \u003cspereira@tusc.com.au\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "4a3e2f711a00a1feb72ae12fdc749da10179d185", "tree": "76ced9d3270dea4b864da71fa1d4415d2e3c8b11", "parents": [ "d4ccd08cdfa8d34f4d25b62041343c52fc79385f" ], "author": { "name": "Arjan van de Ven", "email": "arjan@infradead.org", "time": "Mon Mar 20 22:33:17 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Mar 20 22:33:17 2006 -0800" }, "message": "[NET] sem2mutex: net/\n\nSemaphore to mutex conversion.\n\nThe conversion was generated via scripts, and the result was validated\nautomatically via a script as well.\n\nSigned-off-by: Arjan van de Ven \u003carjan@infradead.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "6cb153cab92a6dc8771d496b10a50cd066fa7f71", "tree": "001935e638dbdae754ebe40900c4540bff5bc5b8", "parents": [ "8aca8a27d96cd75a30c380130496c98b658c9b98" ], "author": { "name": "Benjamin LaHaise", "email": "bcrl@linux.intel.com", "time": "Mon Mar 20 22:27:12 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Mar 20 22:27:12 2006 -0800" }, "message": "[NET]: use fget_light() in net/socket.c\n\nHere\u0027s an updated copy of the patch to use fget_light in net/socket.c.\nRerunning the tests show a drop of ~80Mbit/s on average, which looks\nbad until you see the drop in cpu usage from ~89% to ~82%. That will\nget fixed in another patch...\n\nBefore: max 8113.70, min 8026.32, avg 8072.34\n 87380 16384 16384 10.01 8045.55 87.11 87.11 1.774 1.774\n 87380 16384 16384 10.01 8065.14 90.86 90.86 1.846 1.846\n 87380 16384 16384 10.00 8077.76 89.85 89.85 1.822 1.822\n 87380 16384 16384 10.00 8026.32 89.80 89.80 1.833 1.833\n 87380 16384 16384 10.01 8108.59 89.81 89.81 1.815 1.815\n 87380 16384 16384 10.01 8034.53 89.01 89.01 1.815 1.815\n 87380 16384 16384 10.00 8113.70 90.45 90.45 1.827 1.827\n 87380 16384 16384 10.00 8111.37 89.90 89.90 1.816 1.816\n 87380 16384 16384 10.01 8077.75 87.96 87.96 1.784 1.784\n 87380 16384 16384 10.00 8062.70 90.25 90.25 1.834 1.834\n\nAfter: max 8035.81, min 7963.69, avg 7998.14\n 87380 16384 16384 10.01 8000.93 82.11 82.11 1.682 1.682\n 87380 16384 16384 10.01 8016.17 83.67 83.67 1.710 1.710\n 87380 16384 16384 10.01 7963.69 83.47 83.47 1.717 1.717\n 87380 16384 16384 10.01 8014.35 81.71 81.71 1.671 1.671\n 87380 16384 16384 10.00 7967.68 83.41 83.41 1.715 1.715\n 87380 16384 16384 10.00 7995.22 81.00 81.00 1.660 1.660\n 87380 16384 16384 10.00 8002.61 83.90 83.90 1.718 1.718\n 87380 16384 16384 10.00 8035.81 81.71 81.71 1.666 1.666\n 87380 16384 16384 10.01 8005.36 82.56 82.56 1.690 1.690\n 87380 16384 16384 10.00 7979.61 82.50 82.50 1.694 1.694\n\nSigned-off-by: Benjamin LaHaise \u003cbcrl@linux.intel.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "39d8c1b6fbaeb8d6adec4a8c08365cc9eaca6ae4", "tree": "e604ee025c6711caca1bf6ec2a406197bf5be843", "parents": [ "77d2ca350018c507815f5d38a40ffb597eb9ae25" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Mar 20 17:13:49 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Mar 20 17:13:49 2006 -0800" }, "message": "[NET]: Do not lose accepted socket when -ENFILE/-EMFILE.\n\nTry to allocate the struct file and an unused file\ndescriptor before we try to pull a newly accepted\nsocket out of the protocol layer.\n\nBased upon a patch by Prassana Meda.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" } ], "next": "3c9b3a8575b4f2551e3b5b74ffa1c3559c6338eb" }